280383635640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{654307}}^1$

素因数の和:657892

約数の個数: 64

約数和(自身を含む): 841387743360

約数和(自身を除く): 561004107720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3571, 7142, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 71420, 85704, 107130, 142840, 214260, 428520, 654307, 1308614, 1962921, 2617228, 3271535, 3925842, 5234456, 6543070, 7851684, 9814605, 13086140, 15703368, 19629210, 26172280, 39258420, 78516840, 2336530297, 4673060594, 7009590891, 9346121188, 11682651485, 14019181782, 18692242376, 23365302970, 28038363564, 35047954455, 46730605940, 56076727128, 70095908910, 93461211880, 140191817820, 280383635640]

約数ペア:

[(1, 280383635640), (2, 140191817820), (3, 93461211880), (4, 70095908910), (5, 56076727128), (6, 46730605940), (8, 35047954455), (10, 28038363564), (12, 23365302970), (15, 18692242376), (20, 14019181782), (24, 11682651485), (30, 9346121188), (40, 7009590891), (60, 4673060594), (120, 2336530297), (3571, 78516840), (7142, 39258420), (10713, 26172280), (14284, 19629210), (17855, 15703368), (21426, 13086140), (28568, 9814605), (35710, 7851684), (42852, 6543070), (53565, 5234456), (71420, 3925842), (85704, 3271535), (107130, 2617228), (142840, 1962921), (214260, 1308614), (428520, 654307)]