240495240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42641}}^1$

素因数の和:42702

約数の個数: 64

約数和(自身を含む): 736853760

約数和(自身を除く): 496358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 42641, 85282, 127923, 170564, 213205, 255846, 341128, 426410, 511692, 639615, 852820, 1023384, 1279230, 1705640, 2004127, 2558460, 4008254, 5116920, 6012381, 8016508, 10020635, 12024762, 16033016, 20041270, 24049524, 30061905, 40082540, 48099048, 60123810, 80165080, 120247620, 240495240]

約数ペア:

[(1, 240495240), (2, 120247620), (3, 80165080), (4, 60123810), (5, 48099048), (6, 40082540), (8, 30061905), (10, 24049524), (12, 20041270), (15, 16033016), (20, 12024762), (24, 10020635), (30, 8016508), (40, 6012381), (47, 5116920), (60, 4008254), (94, 2558460), (120, 2004127), (141, 1705640), (188, 1279230), (235, 1023384), (282, 852820), (376, 639615), (470, 511692), (564, 426410), (705, 341128), (940, 255846), (1128, 213205), (1410, 170564), (1880, 127923), (2820, 85282), (5640, 42641)]