2318640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9677

約数の個数: 40

約数和(自身を含む): 7188528

約数和(自身を除く): 4869888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9661, 19322, 28983, 38644, 48305, 57966, 77288, 96610, 115932, 144915, 154576, 193220, 231864, 289830, 386440, 463728, 579660, 772880, 1159320, 2318640]

約数ペア:

[(1, 2318640), (2, 1159320), (3, 772880), (4, 579660), (5, 463728), (6, 386440), (8, 289830), (10, 231864), (12, 193220), (15, 154576), (16, 144915), (20, 115932), (24, 96610), (30, 77288), (40, 57966), (48, 48305), (60, 38644), (80, 28983), (120, 19322), (240, 9661)]