9616040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 25176960

約数和(自身を除く): 15560920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 563, 610, 854, 1126, 1220, 1708, 2135, 2252, 2440, 2815, 3416, 3941, 4270, 4504, 5630, 7882, 8540, 11260, 15764, 17080, 19705, 22520, 31528, 34343, 39410, 68686, 78820, 137372, 157640, 171715, 240401, 274744, 343430, 480802, 686860, 961604, 1202005, 1373720, 1923208, 2404010, 4808020, 9616040]

約数ペア:

[(1, 9616040), (2, 4808020), (4, 2404010), (5, 1923208), (7, 1373720), (8, 1202005), (10, 961604), (14, 686860), (20, 480802), (28, 343430), (35, 274744), (40, 240401), (56, 171715), (61, 157640), (70, 137372), (122, 78820), (140, 68686), (244, 39410), (280, 34343), (305, 31528), (427, 22520), (488, 19705), (563, 17080), (610, 15764), (854, 11260), (1126, 8540), (1220, 7882), (1708, 5630), (2135, 4504), (2252, 4270), (2440, 3941), (2815, 3416)]