39324780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19861}}^1$

素因数の和:19887

約数の個数: 72

約数和(自身を含む): 130135824

約数和(自身を除く): 90811044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19861, 39722, 59583, 79444, 99305, 119166, 178749, 198610, 218471, 238332, 297915, 357498, 397220, 436942, 595830, 655413, 714996, 873884, 893745, 1092355, 1191660, 1310826, 1787490, 1966239, 2184710, 2621652, 3277065, 3574980, 3932478, 4369420, 6554130, 7864956, 9831195, 13108260, 19662390, 39324780]

約数ペア:

[(1, 39324780), (2, 19662390), (3, 13108260), (4, 9831195), (5, 7864956), (6, 6554130), (9, 4369420), (10, 3932478), (11, 3574980), (12, 3277065), (15, 2621652), (18, 2184710), (20, 1966239), (22, 1787490), (30, 1310826), (33, 1191660), (36, 1092355), (44, 893745), (45, 873884), (55, 714996), (60, 655413), (66, 595830), (90, 436942), (99, 397220), (110, 357498), (132, 297915), (165, 238332), (180, 218471), (198, 198610), (220, 178749), (330, 119166), (396, 99305), (495, 79444), (660, 59583), (990, 39722), (1980, 19861)]