237640980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208457}}^1$

素因数の和:208488

約数の個数: 48

約数和(自身を含む): 700418880

約数和(自身を除く): 462777900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 208457, 416914, 625371, 833828, 1042285, 1250742, 2084570, 2501484, 3126855, 3960683, 4169140, 6253710, 7921366, 11882049, 12507420, 15842732, 19803415, 23764098, 39606830, 47528196, 59410245, 79213660, 118820490, 237640980]

約数ペア:

[(1, 237640980), (2, 118820490), (3, 79213660), (4, 59410245), (5, 47528196), (6, 39606830), (10, 23764098), (12, 19803415), (15, 15842732), (19, 12507420), (20, 11882049), (30, 7921366), (38, 6253710), (57, 4169140), (60, 3960683), (76, 3126855), (95, 2501484), (114, 2084570), (190, 1250742), (228, 1042285), (285, 833828), (380, 625371), (570, 416914), (1140, 208457)]