56040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 174631680

約数和(自身を除く): 118590960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 977, 1195, 1434, 1912, 1954, 2390, 2868, 2931, 3585, 3824, 3908, 4780, 4885, 5736, 5862, 7170, 7816, 9560, 9770, 11472, 11724, 14340, 14655, 15632, 19120, 19540, 23448, 28680, 29310, 39080, 46896, 57360, 58620, 78160, 117240, 233503, 234480, 467006, 700509, 934012, 1167515, 1401018, 1868024, 2335030, 2802036, 3502545, 3736048, 4670060, 5604072, 7005090, 9340120, 11208144, 14010180, 18680240, 28020360, 56040720]

約数ペア:

[(1, 56040720), (2, 28020360), (3, 18680240), (4, 14010180), (5, 11208144), (6, 9340120), (8, 7005090), (10, 5604072), (12, 4670060), (15, 3736048), (16, 3502545), (20, 2802036), (24, 2335030), (30, 1868024), (40, 1401018), (48, 1167515), (60, 934012), (80, 700509), (120, 467006), (239, 234480), (240, 233503), (478, 117240), (717, 78160), (956, 58620), (977, 57360), (1195, 46896), (1434, 39080), (1912, 29310), (1954, 28680), (2390, 23448), (2868, 19540), (2931, 19120), (3585, 15632), (3824, 14655), (3908, 14340), (4780, 11724), (4885, 11472), (5736, 9770), (5862, 9560), (7170, 7816)]