1958640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8161}}^1$

素因数の和:8177

約数の個数: 40

約数和(自身を含む): 6072528

約数和(自身を除く): 4113888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8161, 16322, 24483, 32644, 40805, 48966, 65288, 81610, 97932, 122415, 130576, 163220, 195864, 244830, 326440, 391728, 489660, 652880, 979320, 1958640]

約数ペア:

[(1, 1958640), (2, 979320), (3, 652880), (4, 489660), (5, 391728), (6, 326440), (8, 244830), (10, 195864), (12, 163220), (15, 130576), (16, 122415), (20, 97932), (24, 81610), (30, 65288), (40, 48966), (48, 40805), (60, 32644), (80, 24483), (120, 16322), (240, 8161)]