386090040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{459631}}^1$

素因数の和:459652

約数の個数: 64

約数和(自身を含む): 1323740160

約数和(自身を除く): 937650120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 459631, 919262, 1378893, 1838524, 2298155, 2757786, 3217417, 3677048, 4596310, 5515572, 6434834, 6894465, 9192620, 9652251, 11031144, 12869668, 13788930, 16087085, 18385240, 19304502, 25739336, 27577860, 32174170, 38609004, 48261255, 55155720, 64348340, 77218008, 96522510, 128696680, 193045020, 386090040]

約数ペア:

[(1, 386090040), (2, 193045020), (3, 128696680), (4, 96522510), (5, 77218008), (6, 64348340), (7, 55155720), (8, 48261255), (10, 38609004), (12, 32174170), (14, 27577860), (15, 25739336), (20, 19304502), (21, 18385240), (24, 16087085), (28, 13788930), (30, 12869668), (35, 11031144), (40, 9652251), (42, 9192620), (56, 6894465), (60, 6434834), (70, 5515572), (84, 4596310), (105, 3677048), (120, 3217417), (140, 2757786), (168, 2298155), (210, 1838524), (280, 1378893), (420, 919262), (840, 459631)]