86316840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26641}}^1$

素因数の和:26664

約数の個数: 80

約数和(自身を含む): 290131380

約数和(自身を除く): 203814540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26641, 53282, 79923, 106564, 133205, 159846, 213128, 239769, 266410, 319692, 399615, 479538, 532820, 639384, 719307, 799230, 959076, 1065640, 1198845, 1438614, 1598460, 1918152, 2157921, 2397690, 2877228, 3196920, 3596535, 4315842, 4795380, 5754456, 7193070, 8631684, 9590760, 10789605, 14386140, 17263368, 21579210, 28772280, 43158420, 86316840]

約数ペア:

[(1, 86316840), (2, 43158420), (3, 28772280), (4, 21579210), (5, 17263368), (6, 14386140), (8, 10789605), (9, 9590760), (10, 8631684), (12, 7193070), (15, 5754456), (18, 4795380), (20, 4315842), (24, 3596535), (27, 3196920), (30, 2877228), (36, 2397690), (40, 2157921), (45, 1918152), (54, 1598460), (60, 1438614), (72, 1198845), (81, 1065640), (90, 959076), (108, 799230), (120, 719307), (135, 639384), (162, 532820), (180, 479538), (216, 399615), (270, 319692), (324, 266410), (360, 239769), (405, 213128), (540, 159846), (648, 133205), (810, 106564), (1080, 79923), (1620, 53282), (3240, 26641)]