66580620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4643}}^1$

素因数の和:4894

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 120665460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4643, 4780, 7170, 9286, 13929, 14340, 18572, 23215, 27858, 46430, 55716, 69645, 92860, 139290, 278580, 1109677, 2219354, 3329031, 4438708, 5548385, 6658062, 11096770, 13316124, 16645155, 22193540, 33290310, 66580620]

約数ペア:

[(1, 66580620), (2, 33290310), (3, 22193540), (4, 16645155), (5, 13316124), (6, 11096770), (10, 6658062), (12, 5548385), (15, 4438708), (20, 3329031), (30, 2219354), (60, 1109677), (239, 278580), (478, 139290), (717, 92860), (956, 69645), (1195, 55716), (1434, 46430), (2390, 27858), (2868, 23215), (3585, 18572), (4643, 14340), (4780, 13929), (7170, 9286)]