38289060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 116710776

約数和(自身を除く): 78421716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 757, 843, 1124, 1405, 1514, 1686, 2271, 2529, 2810, 3028, 3372, 3785, 4215, 4542, 5058, 5620, 6813, 7570, 8430, 9084, 10116, 11355, 12645, 13626, 15140, 16860, 22710, 25290, 27252, 34065, 45420, 50580, 68130, 136260, 212717, 425434, 638151, 850868, 1063585, 1276302, 1914453, 2127170, 2552604, 3190755, 3828906, 4254340, 6381510, 7657812, 9572265, 12763020, 19144530, 38289060]

約数ペア:

[(1, 38289060), (2, 19144530), (3, 12763020), (4, 9572265), (5, 7657812), (6, 6381510), (9, 4254340), (10, 3828906), (12, 3190755), (15, 2552604), (18, 2127170), (20, 1914453), (30, 1276302), (36, 1063585), (45, 850868), (60, 638151), (90, 425434), (180, 212717), (281, 136260), (562, 68130), (757, 50580), (843, 45420), (1124, 34065), (1405, 27252), (1514, 25290), (1686, 22710), (2271, 16860), (2529, 15140), (2810, 13626), (3028, 12645), (3372, 11355), (3785, 10116), (4215, 9084), (4542, 8430), (5058, 7570), (5620, 6813)]