18621996960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{4909}}^1$

素因数の和:6063

約数の個数: 192

約数和(自身を含む): 67112236800

約数和(自身を除く): 48490239840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1129, 1680, 2258, 3360, 3387, 4516, 4909, 5645, 6774, 7903, 9032, 9818, 11290, 13548, 14727, 15806, 16935, 18064, 19636, 22580, 23709, 24545, 27096, 29454, 31612, 33870, 34363, 36128, 39272, 39515, 45160, 47418, 49090, 54192, 58908, 63224, 67740, 68726, 73635, 78544, 79030, 90320, 94836, 98180, 103089, 108384, 117816, 118545, 126448, 135480, 137452, 147270, 157088, 158060, 171815, 180640, 189672, 196360, 206178, 235632, 237090, 252896, 270960, 274904, 294540, 316120, 343630, 379344, 392720, 412356, 471264, 474180, 515445, 541920, 549808, 589080, 632240, 687260, 758688, 785440, 824712, 948360, 1030890, 1099616, 1178160, 1264480, 1374520, 1649424, 1896720, 2061780, 2356320, 2749040, 3298848, 3793440, 4123560, 5498080, 5542261, 8247120, 11084522, 16494240, 16626783, 22169044, 27711305, 33253566, 38795827, 44338088, 55422610, 66507132, 77591654, 83133915, 88676176, 110845220, 116387481, 133014264, 155183308, 166267830, 177352352, 193979135, 221690440, 232774962, 266028528, 310366616, 332535660, 387958270, 443380880, 465549924, 532057056, 581937405, 620733232, 665071320, 775916540, 886761760, 931099848, 1163874810, 1241466464, 1330142640, 1551833080, 1862199696, 2327749620, 2660285280, 3103666160, 3724399392, 4655499240, 6207332320, 9310998480, 18621996960]

約数ペア:

[(1, 18621996960), (2, 9310998480), (3, 6207332320), (4, 4655499240), (5, 3724399392), (6, 3103666160), (7, 2660285280), (8, 2327749620), (10, 1862199696), (12, 1551833080), (14, 1330142640), (15, 1241466464), (16, 1163874810), (20, 931099848), (21, 886761760), (24, 775916540), (28, 665071320), (30, 620733232), (32, 581937405), (35, 532057056), (40, 465549924), (42, 443380880), (48, 387958270), (56, 332535660), (60, 310366616), (70, 266028528), (80, 232774962), (84, 221690440), (96, 193979135), (105, 177352352), (112, 166267830), (120, 155183308), (140, 133014264), (160, 116387481), (168, 110845220), (210, 88676176), (224, 83133915), (240, 77591654), (280, 66507132), (336, 55422610), (420, 44338088), (480, 38795827), (560, 33253566), (672, 27711305), (840, 22169044), (1120, 16626783), (1129, 16494240), (1680, 11084522), (2258, 8247120), (3360, 5542261), (3387, 5498080), (4516, 4123560), (4909, 3793440), (5645, 3298848), (6774, 2749040), (7903, 2356320), (9032, 2061780), (9818, 1896720), (11290, 1649424), (13548, 1374520), (14727, 1264480), (15806, 1178160), (16935, 1099616), (18064, 1030890), (19636, 948360), (22580, 824712), (23709, 785440), (24545, 758688), (27096, 687260), (29454, 632240), (31612, 589080), (33870, 549808), (34363, 541920), (36128, 515445), (39272, 474180), (39515, 471264), (45160, 412356), (47418, 392720), (49090, 379344), (54192, 343630), (58908, 316120), (63224, 294540), (67740, 274904), (68726, 270960), (73635, 252896), (78544, 237090), (79030, 235632), (90320, 206178), (94836, 196360), (98180, 189672), (103089, 180640), (108384, 171815), (117816, 158060), (118545, 157088), (126448, 147270), (135480, 137452)]