7902840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1$

素因数の和:6012

約数の個数: 64

約数和(自身を含む): 25868160

約数和(自身を除く): 17965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 5987, 11974, 17961, 23948, 29935, 35922, 47896, 59870, 65857, 71844, 89805, 119740, 131714, 143688, 179610, 197571, 239480, 263428, 329285, 359220, 395142, 526856, 658570, 718440, 790284, 987855, 1317140, 1580568, 1975710, 2634280, 3951420, 7902840]

約数ペア:

[(1, 7902840), (2, 3951420), (3, 2634280), (4, 1975710), (5, 1580568), (6, 1317140), (8, 987855), (10, 790284), (11, 718440), (12, 658570), (15, 526856), (20, 395142), (22, 359220), (24, 329285), (30, 263428), (33, 239480), (40, 197571), (44, 179610), (55, 143688), (60, 131714), (66, 119740), (88, 89805), (110, 71844), (120, 65857), (132, 59870), (165, 47896), (220, 35922), (264, 29935), (330, 23948), (440, 17961), (660, 11974), (1320, 5987)]