20042406720

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{36821}}^1$

素因数の和:36860

約数の個数: 336

約数和(自身を含む): 81705955968

約数和(自身を除く): 61663549248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 36821, 38880, 45360, 54432, 60480, 68040, 73642, 77760, 90720, 108864, 110463, 136080, 147284, 181440, 184105, 220926, 257747, 272160, 294568, 331389, 368210, 441852, 515494, 544320, 552315, 589136, 662778, 736420, 773241, 883704, 994167, 1030988, 1104630, 1178272, 1288735, 1325556, 1472840, 1546482, 1656945, 1767408, 1988334, 2061976, 2209260, 2319723, 2356544, 2577470, 2651112, 2945680, 2982501, 3092964, 3313890, 3534816, 3866205, 3976668, 4123952, 4418520, 4639446, 4970835, 5154940, 5302224, 5891360, 5965002, 6185928, 6627780, 6959169, 7069632, 7732410, 7953336, 8247904, 8837040, 8947503, 9278892, 9941670, 10309880, 10604448, 11598615, 11782720, 11930004, 12371856, 13255560, 13918338, 14912505, 15464820, 15906672, 16495808, 17674080, 17895006, 18557784, 19883340, 20619760, 20877507, 21208896, 23197230, 23860008, 24743712, 26511120, 27836676, 29825010, 30929640, 31813344, 34795845, 35348160, 35790012, 37115568, 39766680, 41239520, 41755014, 44737515, 46394460, 47720016, 49487424, 53022240, 55673352, 59650020, 61859280, 62632521, 63626688, 69591690, 71580024, 74231136, 79533360, 82479040, 83510028, 89475030, 92788920, 95440032, 104387535, 106044480, 111346704, 119300040, 123718560, 125265042, 139183380, 143160048, 148462272, 159066720, 167020056, 178950060, 185577840, 190880064, 208775070, 222693408, 238600080, 247437120, 250530084, 278366760, 286320096, 313162605, 318133440, 334040112, 357900120, 371155680, 417550140, 445386816, 477200160, 501060168, 556733520, 572640192, 626325210, 668080224, 715800240, 742311360, 835100280, 954400320, 1002120336, 1113467040, 1252650420, 1336160448, 1431600480, 1670200560, 2004240672, 2226934080, 2505300840, 2863200960, 3340401120, 4008481344, 5010601680, 6680802240, 10021203360, 20042406720]

約数ペア:

[(1, 20042406720), (2, 10021203360), (3, 6680802240), (4, 5010601680), (5, 4008481344), (6, 3340401120), (7, 2863200960), (8, 2505300840), (9, 2226934080), (10, 2004240672), (12, 1670200560), (14, 1431600480), (15, 1336160448), (16, 1252650420), (18, 1113467040), (20, 1002120336), (21, 954400320), (24, 835100280), (27, 742311360), (28, 715800240), (30, 668080224), (32, 626325210), (35, 572640192), (36, 556733520), (40, 501060168), (42, 477200160), (45, 445386816), (48, 417550140), (54, 371155680), (56, 357900120), (60, 334040112), (63, 318133440), (64, 313162605), (70, 286320096), (72, 278366760), (80, 250530084), (81, 247437120), (84, 238600080), (90, 222693408), (96, 208775070), (105, 190880064), (108, 185577840), (112, 178950060), (120, 167020056), (126, 159066720), (135, 148462272), (140, 143160048), (144, 139183380), (160, 125265042), (162, 123718560), (168, 119300040), (180, 111346704), (189, 106044480), (192, 104387535), (210, 95440032), (216, 92788920), (224, 89475030), (240, 83510028), (243, 82479040), (252, 79533360), (270, 74231136), (280, 71580024), (288, 69591690), (315, 63626688), (320, 62632521), (324, 61859280), (336, 59650020), (360, 55673352), (378, 53022240), (405, 49487424), (420, 47720016), (432, 46394460), (448, 44737515), (480, 41755014), (486, 41239520), (504, 39766680), (540, 37115568), (560, 35790012), (567, 35348160), (576, 34795845), (630, 31813344), (648, 30929640), (672, 29825010), (720, 27836676), (756, 26511120), (810, 24743712), (840, 23860008), (864, 23197230), (945, 21208896), (960, 20877507), (972, 20619760), (1008, 19883340), (1080, 18557784), (1120, 17895006), (1134, 17674080), (1215, 16495808), (1260, 15906672), (1296, 15464820), (1344, 14912505), (1440, 13918338), (1512, 13255560), (1620, 12371856), (1680, 11930004), (1701, 11782720), (1728, 11598615), (1890, 10604448), (1944, 10309880), (2016, 9941670), (2160, 9278892), (2240, 8947503), (2268, 8837040), (2430, 8247904), (2520, 7953336), (2592, 7732410), (2835, 7069632), (2880, 6959169), (3024, 6627780), (3240, 6185928), (3360, 5965002), (3402, 5891360), (3780, 5302224), (3888, 5154940), (4032, 4970835), (4320, 4639446), (4536, 4418520), (4860, 4123952), (5040, 3976668), (5184, 3866205), (5670, 3534816), (6048, 3313890), (6480, 3092964), (6720, 2982501), (6804, 2945680), (7560, 2651112), (7776, 2577470), (8505, 2356544), (8640, 2319723), (9072, 2209260), (9720, 2061976), (10080, 1988334), (11340, 1767408), (12096, 1656945), (12960, 1546482), (13608, 1472840), (15120, 1325556), (15552, 1288735), (17010, 1178272), (18144, 1104630), (19440, 1030988), (20160, 994167), (22680, 883704), (25920, 773241), (27216, 736420), (30240, 662778), (34020, 589136), (36288, 552315), (36821, 544320), (38880, 515494), (45360, 441852), (54432, 368210), (60480, 331389), (68040, 294568), (73642, 272160), (77760, 257747), (90720, 220926), (108864, 184105), (110463, 181440), (136080, 147284)]