53921520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{74891}}^1$

素因数の和:74910

約数の個数: 60

約数和(自身を含む): 181088856

約数和(自身を除く): 127167336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 74891, 149782, 224673, 299564, 374455, 449346, 599128, 674019, 748910, 898692, 1123365, 1198256, 1348038, 1497820, 1797384, 2246730, 2696076, 2995640, 3370095, 3594768, 4493460, 5392152, 5991280, 6740190, 8986920, 10784304, 13480380, 17973840, 26960760, 53921520]

約数ペア:

[(1, 53921520), (2, 26960760), (3, 17973840), (4, 13480380), (5, 10784304), (6, 8986920), (8, 6740190), (9, 5991280), (10, 5392152), (12, 4493460), (15, 3594768), (16, 3370095), (18, 2995640), (20, 2696076), (24, 2246730), (30, 1797384), (36, 1497820), (40, 1348038), (45, 1198256), (48, 1123365), (60, 898692), (72, 748910), (80, 674019), (90, 599128), (120, 449346), (144, 374455), (180, 299564), (240, 224673), (360, 149782), (720, 74891)]