21821987520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3169}}^1$

素因数の和:3992

約数の個数: 224

約数和(自身を含む): 77104036800

約数和(自身を除く): 55282049280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 797, 864, 960, 1080, 1440, 1594, 1728, 2160, 2391, 2880, 3169, 3188, 3985, 4320, 4782, 6338, 6376, 7173, 7970, 8640, 9507, 9564, 11955, 12676, 12752, 14346, 15845, 15940, 19014, 19128, 21519, 23910, 25352, 25504, 28521, 28692, 31690, 31880, 35865, 38028, 38256, 43038, 47535, 47820, 50704, 51008, 57042, 57384, 63380, 63760, 71730, 76056, 76512, 85563, 86076, 95070, 95640, 101408, 107595, 114084, 114768, 126760, 127520, 142605, 143460, 152112, 153024, 171126, 172152, 190140, 191280, 202816, 215190, 228168, 229536, 253520, 255040, 285210, 286920, 304224, 342252, 344304, 380280, 382560, 427815, 430380, 456336, 459072, 507040, 570420, 573840, 608448, 684504, 688608, 760560, 765120, 855630, 860760, 912672, 1014080, 1140840, 1147680, 1369008, 1377216, 1521120, 1711260, 1721520, 1825344, 2281680, 2295360, 2525693, 2738016, 3042240, 3422520, 3443040, 4563360, 5051386, 5476032, 6845040, 6886080, 7577079, 9126720, 10102772, 12628465, 13690080, 15154158, 20205544, 22731237, 25256930, 27380160, 30308316, 37885395, 40411088, 45462474, 50513860, 60616632, 68193711, 75770790, 80822176, 90924948, 101027720, 113656185, 121233264, 136387422, 151541580, 161644352, 181849896, 202055440, 227312370, 242466528, 272774844, 303083160, 340968555, 363699792, 404110880, 454624740, 484933056, 545549688, 606166320, 681937110, 727399584, 808221760, 909249480, 1091099376, 1212332640, 1363874220, 1454799168, 1818498960, 2182198752, 2424665280, 2727748440, 3636997920, 4364397504, 5455496880, 7273995840, 10910993760, 21821987520]

約数ペア:

[(1, 21821987520), (2, 10910993760), (3, 7273995840), (4, 5455496880), (5, 4364397504), (6, 3636997920), (8, 2727748440), (9, 2424665280), (10, 2182198752), (12, 1818498960), (15, 1454799168), (16, 1363874220), (18, 1212332640), (20, 1091099376), (24, 909249480), (27, 808221760), (30, 727399584), (32, 681937110), (36, 606166320), (40, 545549688), (45, 484933056), (48, 454624740), (54, 404110880), (60, 363699792), (64, 340968555), (72, 303083160), (80, 272774844), (90, 242466528), (96, 227312370), (108, 202055440), (120, 181849896), (135, 161644352), (144, 151541580), (160, 136387422), (180, 121233264), (192, 113656185), (216, 101027720), (240, 90924948), (270, 80822176), (288, 75770790), (320, 68193711), (360, 60616632), (432, 50513860), (480, 45462474), (540, 40411088), (576, 37885395), (720, 30308316), (797, 27380160), (864, 25256930), (960, 22731237), (1080, 20205544), (1440, 15154158), (1594, 13690080), (1728, 12628465), (2160, 10102772), (2391, 9126720), (2880, 7577079), (3169, 6886080), (3188, 6845040), (3985, 5476032), (4320, 5051386), (4782, 4563360), (6338, 3443040), (6376, 3422520), (7173, 3042240), (7970, 2738016), (8640, 2525693), (9507, 2295360), (9564, 2281680), (11955, 1825344), (12676, 1721520), (12752, 1711260), (14346, 1521120), (15845, 1377216), (15940, 1369008), (19014, 1147680), (19128, 1140840), (21519, 1014080), (23910, 912672), (25352, 860760), (25504, 855630), (28521, 765120), (28692, 760560), (31690, 688608), (31880, 684504), (35865, 608448), (38028, 573840), (38256, 570420), (43038, 507040), (47535, 459072), (47820, 456336), (50704, 430380), (51008, 427815), (57042, 382560), (57384, 380280), (63380, 344304), (63760, 342252), (71730, 304224), (76056, 286920), (76512, 285210), (85563, 255040), (86076, 253520), (95070, 229536), (95640, 228168), (101408, 215190), (107595, 202816), (114084, 191280), (114768, 190140), (126760, 172152), (127520, 171126), (142605, 153024), (143460, 152112)]