64191060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 195695136

約数和(自身を除く): 131504076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1571, 2043, 2270, 2724, 3142, 3405, 4086, 4540, 4713, 6284, 6810, 7855, 8172, 9426, 10215, 13620, 14139, 15710, 18852, 20430, 23565, 28278, 31420, 40860, 47130, 56556, 70695, 94260, 141390, 282780, 356617, 713234, 1069851, 1426468, 1783085, 2139702, 3209553, 3566170, 4279404, 5349255, 6419106, 7132340, 10698510, 12838212, 16047765, 21397020, 32095530, 64191060]

約数ペア:

[(1, 64191060), (2, 32095530), (3, 21397020), (4, 16047765), (5, 12838212), (6, 10698510), (9, 7132340), (10, 6419106), (12, 5349255), (15, 4279404), (18, 3566170), (20, 3209553), (30, 2139702), (36, 1783085), (45, 1426468), (60, 1069851), (90, 713234), (180, 356617), (227, 282780), (454, 141390), (681, 94260), (908, 70695), (1135, 56556), (1362, 47130), (1571, 40860), (2043, 31420), (2270, 28278), (2724, 23565), (3142, 20430), (3405, 18852), (4086, 15710), (4540, 14139), (4713, 13620), (6284, 10215), (6810, 9426), (7855, 8172)]