69572340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 211891680

約数和(自身を除く): 142319340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1259, 1535, 1842, 2518, 2763, 3070, 3684, 3777, 4605, 5036, 5526, 6140, 6295, 7554, 9210, 11052, 11331, 12590, 13815, 15108, 18420, 18885, 22662, 25180, 27630, 37770, 45324, 55260, 56655, 75540, 113310, 226620, 386513, 773026, 1159539, 1546052, 1932565, 2319078, 3478617, 3865130, 4638156, 5797695, 6957234, 7730260, 11595390, 13914468, 17393085, 23190780, 34786170, 69572340]

約数ペア:

[(1, 69572340), (2, 34786170), (3, 23190780), (4, 17393085), (5, 13914468), (6, 11595390), (9, 7730260), (10, 6957234), (12, 5797695), (15, 4638156), (18, 3865130), (20, 3478617), (30, 2319078), (36, 1932565), (45, 1546052), (60, 1159539), (90, 773026), (180, 386513), (307, 226620), (614, 113310), (921, 75540), (1228, 56655), (1259, 55260), (1535, 45324), (1842, 37770), (2518, 27630), (2763, 25180), (3070, 22662), (3684, 18885), (3777, 18420), (4605, 15108), (5036, 13815), (5526, 12590), (6140, 11331), (6295, 11052), (7554, 9210)]