10719960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 32421600

約数和(自身を除く): 21701640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 569, 628, 785, 942, 1138, 1256, 1570, 1707, 1884, 2276, 2355, 2845, 3140, 3414, 3768, 4552, 4710, 5690, 6280, 6828, 8535, 9420, 11380, 13656, 17070, 18840, 22760, 34140, 68280, 89333, 178666, 267999, 357332, 446665, 535998, 714664, 893330, 1071996, 1339995, 1786660, 2143992, 2679990, 3573320, 5359980, 10719960]

約数ペア:

[(1, 10719960), (2, 5359980), (3, 3573320), (4, 2679990), (5, 2143992), (6, 1786660), (8, 1339995), (10, 1071996), (12, 893330), (15, 714664), (20, 535998), (24, 446665), (30, 357332), (40, 267999), (60, 178666), (120, 89333), (157, 68280), (314, 34140), (471, 22760), (569, 18840), (628, 17070), (785, 13656), (942, 11380), (1138, 9420), (1256, 8535), (1570, 6828), (1707, 6280), (1884, 5690), (2276, 4710), (2355, 4552), (2845, 3768), (3140, 3414)]