15706746280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1\times {\mathrm{1489}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 35520408000

約数和(自身を除く): 19813661720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 859, 1228, 1489, 1535, 1718, 2456, 2978, 3070, 3436, 4295, 5956, 6140, 6872, 7445, 8590, 11912, 12280, 14890, 17180, 29780, 34360, 59560, 263713, 457123, 527426, 914246, 1054852, 1279051, 1318565, 1828492, 2109704, 2285615, 2558102, 2637130, 3656984, 4571230, 5116204, 5274260, 6395255, 9142460, 10232408, 10548520, 12790510, 18284920, 25581020, 51162040, 392668657, 785337314, 1570674628, 1963343285, 3141349256, 3926686570, 7853373140, 15706746280]

約数ペア:

[(1, 15706746280), (2, 7853373140), (4, 3926686570), (5, 3141349256), (8, 1963343285), (10, 1570674628), (20, 785337314), (40, 392668657), (307, 51162040), (614, 25581020), (859, 18284920), (1228, 12790510), (1489, 10548520), (1535, 10232408), (1718, 9142460), (2456, 6395255), (2978, 5274260), (3070, 5116204), (3436, 4571230), (4295, 3656984), (5956, 2637130), (6140, 2558102), (6872, 2285615), (7445, 2109704), (8590, 1828492), (11912, 1318565), (12280, 1279051), (14890, 1054852), (17180, 914246), (29780, 527426), (34360, 457123), (59560, 263713)]