385404240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123527}}^1$

素因数の和:123556

約数の個数: 80

約数和(自身を含む): 1286667648

約数和(自身を除く): 901263408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 123527, 247054, 370581, 494108, 617635, 741162, 988216, 1235270, 1482324, 1605851, 1852905, 1976432, 2470540, 2964648, 3211702, 3705810, 4817553, 4941080, 5929296, 6423404, 7411620, 8029255, 9635106, 9882160, 12846808, 14823240, 16058510, 19270212, 24087765, 25693616, 29646480, 32117020, 38540424, 48175530, 64234040, 77080848, 96351060, 128468080, 192702120, 385404240]

約数ペア:

[(1, 385404240), (2, 192702120), (3, 128468080), (4, 96351060), (5, 77080848), (6, 64234040), (8, 48175530), (10, 38540424), (12, 32117020), (13, 29646480), (15, 25693616), (16, 24087765), (20, 19270212), (24, 16058510), (26, 14823240), (30, 12846808), (39, 9882160), (40, 9635106), (48, 8029255), (52, 7411620), (60, 6423404), (65, 5929296), (78, 4941080), (80, 4817553), (104, 3705810), (120, 3211702), (130, 2964648), (156, 2470540), (195, 1976432), (208, 1852905), (240, 1605851), (260, 1482324), (312, 1235270), (390, 988216), (520, 741162), (624, 617635), (780, 494108), (1040, 370581), (1560, 247054), (3120, 123527)]