13501680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 42345504

約数和(自身を除く): 28843824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 557, 606, 808, 1010, 1114, 1212, 1515, 1616, 1671, 2020, 2228, 2424, 2785, 3030, 3342, 4040, 4456, 4848, 5570, 6060, 6684, 8080, 8355, 8912, 11140, 12120, 13368, 16710, 22280, 24240, 26736, 33420, 44560, 56257, 66840, 112514, 133680, 168771, 225028, 281285, 337542, 450056, 562570, 675084, 843855, 900112, 1125140, 1350168, 1687710, 2250280, 2700336, 3375420, 4500560, 6750840, 13501680]

約数ペア:

[(1, 13501680), (2, 6750840), (3, 4500560), (4, 3375420), (5, 2700336), (6, 2250280), (8, 1687710), (10, 1350168), (12, 1125140), (15, 900112), (16, 843855), (20, 675084), (24, 562570), (30, 450056), (40, 337542), (48, 281285), (60, 225028), (80, 168771), (101, 133680), (120, 112514), (202, 66840), (240, 56257), (303, 44560), (404, 33420), (505, 26736), (557, 24240), (606, 22280), (808, 16710), (1010, 13368), (1114, 12120), (1212, 11140), (1515, 8912), (1616, 8355), (1671, 8080), (2020, 6684), (2228, 6060), (2424, 5570), (2785, 4848), (3030, 4456), (3342, 4040)]