270651080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31181}}^1$

素因数の和:31230

約数の個数: 64

約数和(自身を含む): 718433280

約数和(自身を除く): 447782200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 31181, 62362, 124724, 155905, 218267, 249448, 311810, 436534, 623620, 873068, 966611, 1091335, 1247240, 1746136, 1933222, 2182670, 3866444, 4365340, 4833055, 6766277, 7732888, 8730680, 9666110, 13532554, 19332220, 27065108, 33831385, 38664440, 54130216, 67662770, 135325540, 270651080]

約数ペア:

[(1, 270651080), (2, 135325540), (4, 67662770), (5, 54130216), (7, 38664440), (8, 33831385), (10, 27065108), (14, 19332220), (20, 13532554), (28, 9666110), (31, 8730680), (35, 7732888), (40, 6766277), (56, 4833055), (62, 4365340), (70, 3866444), (124, 2182670), (140, 1933222), (155, 1746136), (217, 1247240), (248, 1091335), (280, 966611), (310, 873068), (434, 623620), (620, 436534), (868, 311810), (1085, 249448), (1240, 218267), (1736, 155905), (2170, 124724), (4340, 62362), (8680, 31181)]