4474980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8287}}^1$

素因数の和:8305

約数の個数: 48

約数和(自身を含む): 13923840

約数和(自身を除く): 9448860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 8287, 16574, 24861, 33148, 41435, 49722, 74583, 82870, 99444, 124305, 149166, 165740, 223749, 248610, 298332, 372915, 447498, 497220, 745830, 894996, 1118745, 1491660, 2237490, 4474980]

約数ペア:

[(1, 4474980), (2, 2237490), (3, 1491660), (4, 1118745), (5, 894996), (6, 745830), (9, 497220), (10, 447498), (12, 372915), (15, 298332), (18, 248610), (20, 223749), (27, 165740), (30, 149166), (36, 124305), (45, 99444), (54, 82870), (60, 74583), (90, 49722), (108, 41435), (135, 33148), (180, 24861), (270, 16574), (540, 8287)]