124767480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1607}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 375114240

約数和(自身を除く): 250346760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1607, 1941, 2588, 3214, 3235, 3882, 4821, 5176, 6428, 6470, 7764, 8035, 9642, 9705, 12856, 12940, 15528, 16070, 19284, 19410, 24105, 25880, 32140, 38568, 38820, 48210, 64280, 77640, 96420, 192840, 1039729, 2079458, 3119187, 4158916, 5198645, 6238374, 8317832, 10397290, 12476748, 15595935, 20794580, 24953496, 31191870, 41589160, 62383740, 124767480]

約数ペア:

[(1, 124767480), (2, 62383740), (3, 41589160), (4, 31191870), (5, 24953496), (6, 20794580), (8, 15595935), (10, 12476748), (12, 10397290), (15, 8317832), (20, 6238374), (24, 5198645), (30, 4158916), (40, 3119187), (60, 2079458), (120, 1039729), (647, 192840), (1294, 96420), (1607, 77640), (1941, 64280), (2588, 48210), (3214, 38820), (3235, 38568), (3882, 32140), (4821, 25880), (5176, 24105), (6428, 19410), (6470, 19284), (7764, 16070), (8035, 15528), (9642, 12940), (9705, 12856)]