10256520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 31057920

約数和(自身を除く): 20801400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 673, 762, 1016, 1270, 1346, 1524, 1905, 2019, 2540, 2692, 3048, 3365, 3810, 4038, 5080, 5384, 6730, 7620, 8076, 10095, 13460, 15240, 16152, 20190, 26920, 40380, 80760, 85471, 170942, 256413, 341884, 427355, 512826, 683768, 854710, 1025652, 1282065, 1709420, 2051304, 2564130, 3418840, 5128260, 10256520]

約数ペア:

[(1, 10256520), (2, 5128260), (3, 3418840), (4, 2564130), (5, 2051304), (6, 1709420), (8, 1282065), (10, 1025652), (12, 854710), (15, 683768), (20, 512826), (24, 427355), (30, 341884), (40, 256413), (60, 170942), (120, 85471), (127, 80760), (254, 40380), (381, 26920), (508, 20190), (635, 16152), (673, 15240), (762, 13460), (1016, 10095), (1270, 8076), (1346, 7620), (1524, 6730), (1905, 5384), (2019, 5080), (2540, 4038), (2692, 3810), (3048, 3365)]