64300440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7547}}^1$

素因数の和:7632

約数の個数: 64

約数和(自身を含む): 195644160

約数和(自身を除く): 131343720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7547, 8520, 15094, 22641, 30188, 37735, 45282, 60376, 75470, 90564, 113205, 150940, 181128, 226410, 301880, 452820, 535837, 905640, 1071674, 1607511, 2143348, 2679185, 3215022, 4286696, 5358370, 6430044, 8037555, 10716740, 12860088, 16075110, 21433480, 32150220, 64300440]

約数ペア:

[(1, 64300440), (2, 32150220), (3, 21433480), (4, 16075110), (5, 12860088), (6, 10716740), (8, 8037555), (10, 6430044), (12, 5358370), (15, 4286696), (20, 3215022), (24, 2679185), (30, 2143348), (40, 1607511), (60, 1071674), (71, 905640), (120, 535837), (142, 452820), (213, 301880), (284, 226410), (355, 181128), (426, 150940), (568, 113205), (710, 90564), (852, 75470), (1065, 60376), (1420, 45282), (1704, 37735), (2130, 30188), (2840, 22641), (4260, 15094), (7547, 8520)]