18412920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5683}}^1$

素因数の和:5706

約数の個数: 80

約数和(自身を含む): 61898760

約数和(自身を除く): 43485840

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, 5683, 11366, 17049, 22732, 28415, 34098, 45464, 51147, 56830, 68196, 85245, 102294, 113660, 136392, 153441, 170490, 204588, 227320, 255735, 306882, 340980, 409176, 460323, 511470, 613764, 681960, 767205, 920646, 1022940, 1227528, 1534410, 1841292, 2045880, 2301615, 3068820, 3682584, 4603230, 6137640, 9206460, 18412920]

約数ペア:

[(1, 18412920), (2, 9206460), (3, 6137640), (4, 4603230), (5, 3682584), (6, 3068820), (8, 2301615), (9, 2045880), (10, 1841292), (12, 1534410), (15, 1227528), (18, 1022940), (20, 920646), (24, 767205), (27, 681960), (30, 613764), (36, 511470), (40, 460323), (45, 409176), (54, 340980), (60, 306882), (72, 255735), (81, 227320), (90, 204588), (108, 170490), (120, 153441), (135, 136392), (162, 113660), (180, 102294), (216, 85245), (270, 68196), (324, 56830), (360, 51147), (405, 45464), (540, 34098), (648, 28415), (810, 22732), (1080, 17049), (1620, 11366), (3240, 5683)]