557630520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{55987}}^1$

素因数の和:56084

約数の個数: 64

約数和(自身を含む): 1693077120

約数和(自身を除く): 1135446600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 55987, 111974, 167961, 223948, 279935, 335922, 447896, 559870, 671844, 839805, 1119740, 1343688, 1679610, 2239480, 3359220, 4646921, 6718440, 9293842, 13940763, 18587684, 23234605, 27881526, 37175368, 46469210, 55763052, 69703815, 92938420, 111526104, 139407630, 185876840, 278815260, 557630520]

約数ペア:

[(1, 557630520), (2, 278815260), (3, 185876840), (4, 139407630), (5, 111526104), (6, 92938420), (8, 69703815), (10, 55763052), (12, 46469210), (15, 37175368), (20, 27881526), (24, 23234605), (30, 18587684), (40, 13940763), (60, 9293842), (83, 6718440), (120, 4646921), (166, 3359220), (249, 2239480), (332, 1679610), (415, 1343688), (498, 1119740), (664, 839805), (830, 671844), (996, 559870), (1245, 447896), (1660, 335922), (1992, 279935), (2490, 223948), (3320, 167961), (4980, 111974), (9960, 55987)]