51349080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1579}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 154713600

約数和(自身を除く): 103364520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1579, 1626, 2168, 2710, 3158, 3252, 4065, 4737, 5420, 6316, 6504, 7895, 8130, 9474, 10840, 12632, 15790, 16260, 18948, 23685, 31580, 32520, 37896, 47370, 63160, 94740, 189480, 427909, 855818, 1283727, 1711636, 2139545, 2567454, 3423272, 4279090, 5134908, 6418635, 8558180, 10269816, 12837270, 17116360, 25674540, 51349080]

約数ペア:

[(1, 51349080), (2, 25674540), (3, 17116360), (4, 12837270), (5, 10269816), (6, 8558180), (8, 6418635), (10, 5134908), (12, 4279090), (15, 3423272), (20, 2567454), (24, 2139545), (30, 1711636), (40, 1283727), (60, 855818), (120, 427909), (271, 189480), (542, 94740), (813, 63160), (1084, 47370), (1355, 37896), (1579, 32520), (1626, 31580), (2168, 23685), (2710, 18948), (3158, 16260), (3252, 15790), (4065, 12632), (4737, 10840), (5420, 9474), (6316, 8130), (6504, 7895)]