89321640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5861}}^1$

素因数の和:6002

約数の個数: 64

約数和(自身を含む): 270120960

約数和(自身を除く): 180799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 5861, 7620, 11722, 15240, 17583, 23444, 29305, 35166, 46888, 58610, 70332, 87915, 117220, 140664, 175830, 234440, 351660, 703320, 744347, 1488694, 2233041, 2977388, 3721735, 4466082, 5954776, 7443470, 8932164, 11165205, 14886940, 17864328, 22330410, 29773880, 44660820, 89321640]

約数ペア:

[(1, 89321640), (2, 44660820), (3, 29773880), (4, 22330410), (5, 17864328), (6, 14886940), (8, 11165205), (10, 8932164), (12, 7443470), (15, 5954776), (20, 4466082), (24, 3721735), (30, 2977388), (40, 2233041), (60, 1488694), (120, 744347), (127, 703320), (254, 351660), (381, 234440), (508, 175830), (635, 140664), (762, 117220), (1016, 87915), (1270, 70332), (1524, 58610), (1905, 46888), (2540, 35166), (3048, 29305), (3810, 23444), (5080, 17583), (5861, 15240), (7620, 11722)]