82310520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2441}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 247911840

約数和(自身を除く): 165601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2441, 2810, 3372, 4215, 4882, 5620, 6744, 7323, 8430, 9764, 11240, 12205, 14646, 16860, 19528, 24410, 29292, 33720, 36615, 48820, 58584, 73230, 97640, 146460, 292920, 685921, 1371842, 2057763, 2743684, 3429605, 4115526, 5487368, 6859210, 8231052, 10288815, 13718420, 16462104, 20577630, 27436840, 41155260, 82310520]

約数ペア:

[(1, 82310520), (2, 41155260), (3, 27436840), (4, 20577630), (5, 16462104), (6, 13718420), (8, 10288815), (10, 8231052), (12, 6859210), (15, 5487368), (20, 4115526), (24, 3429605), (30, 2743684), (40, 2057763), (60, 1371842), (120, 685921), (281, 292920), (562, 146460), (843, 97640), (1124, 73230), (1405, 58584), (1686, 48820), (2248, 36615), (2441, 33720), (2810, 29292), (3372, 24410), (4215, 19528), (4882, 16860), (5620, 14646), (6744, 12205), (7323, 11240), (8430, 9764)]