57144120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43291}}^1$

素因数の和:43316

約数の個数: 64

約数和(自身を含む): 187021440

約数和(自身を除く): 129877320

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, 43291, 86582, 129873, 173164, 216455, 259746, 346328, 432910, 476201, 519492, 649365, 865820, 952402, 1038984, 1298730, 1428603, 1731640, 1904804, 2381005, 2597460, 2857206, 3809608, 4762010, 5194920, 5714412, 7143015, 9524020, 11428824, 14286030, 19048040, 28572060, 57144120]

約数ペア:

[(1, 57144120), (2, 28572060), (3, 19048040), (4, 14286030), (5, 11428824), (6, 9524020), (8, 7143015), (10, 5714412), (11, 5194920), (12, 4762010), (15, 3809608), (20, 2857206), (22, 2597460), (24, 2381005), (30, 1904804), (33, 1731640), (40, 1428603), (44, 1298730), (55, 1038984), (60, 952402), (66, 865820), (88, 649365), (110, 519492), (120, 476201), (132, 432910), (165, 346328), (220, 259746), (264, 216455), (330, 173164), (440, 129873), (660, 86582), (1320, 43291)]