12561208020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6793}}^1\times {\mathrm{10273}}^1$

素因数の和:17081

約数の個数: 72

約数和(自身を含む): 38111649576

約数和(自身を除く): 25550441556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6793, 10273, 13586, 20379, 20546, 27172, 30819, 33965, 40758, 41092, 51365, 61137, 61638, 67930, 81516, 92457, 101895, 102730, 122274, 123276, 135860, 154095, 184914, 203790, 205460, 244548, 305685, 308190, 369828, 407580, 462285, 611370, 616380, 924570, 1222740, 1849140, 69784489, 139568978, 209353467, 279137956, 348922445, 418706934, 628060401, 697844890, 837413868, 1046767335, 1256120802, 1395689780, 2093534670, 2512241604, 3140302005, 4187069340, 6280604010, 12561208020]

約数ペア:

[(1, 12561208020), (2, 6280604010), (3, 4187069340), (4, 3140302005), (5, 2512241604), (6, 2093534670), (9, 1395689780), (10, 1256120802), (12, 1046767335), (15, 837413868), (18, 697844890), (20, 628060401), (30, 418706934), (36, 348922445), (45, 279137956), (60, 209353467), (90, 139568978), (180, 69784489), (6793, 1849140), (10273, 1222740), (13586, 924570), (20379, 616380), (20546, 611370), (27172, 462285), (30819, 407580), (33965, 369828), (40758, 308190), (41092, 305685), (51365, 244548), (61137, 205460), (61638, 203790), (67930, 184914), (81516, 154095), (92457, 135860), (101895, 123276), (102730, 122274)]