90898440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757487}}^1$

素因数の和:757501

約数の個数: 32

約数和(自身を含む): 272695680

約数和(自身を除く): 181797240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757487, 1514974, 2272461, 3029948, 3787435, 4544922, 6059896, 7574870, 9089844, 11362305, 15149740, 18179688, 22724610, 30299480, 45449220, 90898440]

約数ペア:

[(1, 90898440), (2, 45449220), (3, 30299480), (4, 22724610), (5, 18179688), (6, 15149740), (8, 11362305), (10, 9089844), (12, 7574870), (15, 6059896), (20, 4544922), (24, 3787435), (30, 3029948), (40, 2272461), (60, 1514974), (120, 757487)]