3189840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13291}}^1$

素因数の和:13307

約数の個数: 40

約数和(自身を含む): 9889248

約数和(自身を除く): 6699408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 13291, 26582, 39873, 53164, 66455, 79746, 106328, 132910, 159492, 199365, 212656, 265820, 318984, 398730, 531640, 637968, 797460, 1063280, 1594920, 3189840]

約数ペア:

[(1, 3189840), (2, 1594920), (3, 1063280), (4, 797460), (5, 637968), (6, 531640), (8, 398730), (10, 318984), (12, 265820), (15, 212656), (16, 199365), (20, 159492), (24, 132910), (30, 106328), (40, 79746), (48, 66455), (60, 53164), (80, 39873), (120, 26582), (240, 13291)]