2912808420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{4861}}^1$

素因数の和:8205

約数の個数: 72

約数和(自身を含む): 8839991160

約数和(自身を除く): 5927182740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3329, 4861, 6658, 9722, 9987, 13316, 14583, 16645, 19444, 19974, 24305, 29166, 29961, 33290, 39948, 43749, 48610, 49935, 58332, 59922, 66580, 72915, 87498, 97220, 99870, 119844, 145830, 149805, 174996, 199740, 218745, 291660, 299610, 437490, 599220, 874980, 16182269, 32364538, 48546807, 64729076, 80911345, 97093614, 145640421, 161822690, 194187228, 242734035, 291280842, 323645380, 485468070, 582561684, 728202105, 970936140, 1456404210, 2912808420]

約数ペア:

[(1, 2912808420), (2, 1456404210), (3, 970936140), (4, 728202105), (5, 582561684), (6, 485468070), (9, 323645380), (10, 291280842), (12, 242734035), (15, 194187228), (18, 161822690), (20, 145640421), (30, 97093614), (36, 80911345), (45, 64729076), (60, 48546807), (90, 32364538), (180, 16182269), (3329, 874980), (4861, 599220), (6658, 437490), (9722, 299610), (9987, 291660), (13316, 218745), (14583, 199740), (16645, 174996), (19444, 149805), (19974, 145830), (24305, 119844), (29166, 99870), (29961, 97220), (33290, 87498), (39948, 72915), (43749, 66580), (48610, 59922), (49935, 58332)]