285080760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{791891}}^1$

素因数の和:791908

約数の個数: 48

約数和(自身を含む): 926513640

約数和(自身を除く): 641432880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 791891, 1583782, 2375673, 3167564, 3959455, 4751346, 6335128, 7127019, 7918910, 9502692, 11878365, 14254038, 15837820, 19005384, 23756730, 28508076, 31675640, 35635095, 47513460, 57016152, 71270190, 95026920, 142540380, 285080760]

約数ペア:

[(1, 285080760), (2, 142540380), (3, 95026920), (4, 71270190), (5, 57016152), (6, 47513460), (8, 35635095), (9, 31675640), (10, 28508076), (12, 23756730), (15, 19005384), (18, 15837820), (20, 14254038), (24, 11878365), (30, 9502692), (36, 7918910), (40, 7127019), (45, 6335128), (60, 4751346), (72, 3959455), (90, 3167564), (120, 2375673), (180, 1583782), (360, 791891)]