64744440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1601}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 194931360

約数和(自身を除く): 130186920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1601, 1685, 2022, 2696, 3202, 3370, 4044, 4803, 5055, 6404, 6740, 8005, 8088, 9606, 10110, 12808, 13480, 16010, 19212, 20220, 24015, 32020, 38424, 40440, 48030, 64040, 96060, 192120, 539537, 1079074, 1618611, 2158148, 2697685, 3237222, 4316296, 5395370, 6474444, 8093055, 10790740, 12948888, 16186110, 21581480, 32372220, 64744440]

約数ペア:

[(1, 64744440), (2, 32372220), (3, 21581480), (4, 16186110), (5, 12948888), (6, 10790740), (8, 8093055), (10, 6474444), (12, 5395370), (15, 4316296), (20, 3237222), (24, 2697685), (30, 2158148), (40, 1618611), (60, 1079074), (120, 539537), (337, 192120), (674, 96060), (1011, 64040), (1348, 48030), (1601, 40440), (1685, 38424), (2022, 32020), (2696, 24015), (3202, 20220), (3370, 19212), (4044, 16010), (4803, 13480), (5055, 12808), (6404, 10110), (6740, 9606), (8005, 8088)]