10856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 23011980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 449, 465, 620, 780, 806, 898, 930, 1209, 1347, 1612, 1796, 1860, 2015, 2245, 2418, 2694, 4030, 4490, 4836, 5388, 5837, 6045, 6735, 8060, 8980, 11674, 12090, 13470, 13919, 17511, 23348, 24180, 26940, 27838, 29185, 35022, 41757, 55676, 58370, 69595, 70044, 83514, 87555, 116740, 139190, 167028, 175110, 180947, 208785, 278380, 350220, 361894, 417570, 542841, 723788, 835140, 904735, 1085682, 1809470, 2171364, 2714205, 3618940, 5428410, 10856820]

約数ペア:

[(1, 10856820), (2, 5428410), (3, 3618940), (4, 2714205), (5, 2171364), (6, 1809470), (10, 1085682), (12, 904735), (13, 835140), (15, 723788), (20, 542841), (26, 417570), (30, 361894), (31, 350220), (39, 278380), (52, 208785), (60, 180947), (62, 175110), (65, 167028), (78, 139190), (93, 116740), (124, 87555), (130, 83514), (155, 70044), (156, 69595), (186, 58370), (195, 55676), (260, 41757), (310, 35022), (372, 29185), (390, 27838), (403, 26940), (449, 24180), (465, 23348), (620, 17511), (780, 13919), (806, 13470), (898, 12090), (930, 11674), (1209, 8980), (1347, 8060), (1612, 6735), (1796, 6045), (1860, 5837), (2015, 5388), (2245, 4836), (2418, 4490), (2694, 4030)]