16081020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 49991760

約数和(自身を除く): 33910740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2179, 2460, 3690, 4358, 6537, 7380, 8716, 10895, 13074, 19611, 21790, 26148, 32685, 39222, 43580, 65370, 78444, 89339, 98055, 130740, 178678, 196110, 268017, 357356, 392220, 446695, 536034, 804051, 893390, 1072068, 1340085, 1608102, 1786780, 2680170, 3216204, 4020255, 5360340, 8040510, 16081020]

約数ペア:

[(1, 16081020), (2, 8040510), (3, 5360340), (4, 4020255), (5, 3216204), (6, 2680170), (9, 1786780), (10, 1608102), (12, 1340085), (15, 1072068), (18, 893390), (20, 804051), (30, 536034), (36, 446695), (41, 392220), (45, 357356), (60, 268017), (82, 196110), (90, 178678), (123, 130740), (164, 98055), (180, 89339), (205, 78444), (246, 65370), (369, 43580), (410, 39222), (492, 32685), (615, 26148), (738, 21790), (820, 19611), (1230, 13074), (1476, 10895), (1845, 8716), (2179, 7380), (2460, 6537), (3690, 4358)]