67826760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18233}}^1$

素因数の和:18278

約数の個数: 64

約数和(自身を含む): 210055680

約数和(自身を除く): 142228920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 18233, 36466, 54699, 72932, 91165, 109398, 145864, 182330, 218796, 273495, 364660, 437592, 546990, 565223, 729320, 1093980, 1130446, 1695669, 2187960, 2260892, 2826115, 3391338, 4521784, 5652230, 6782676, 8478345, 11304460, 13565352, 16956690, 22608920, 33913380, 67826760]

約数ペア:

[(1, 67826760), (2, 33913380), (3, 22608920), (4, 16956690), (5, 13565352), (6, 11304460), (8, 8478345), (10, 6782676), (12, 5652230), (15, 4521784), (20, 3391338), (24, 2826115), (30, 2260892), (31, 2187960), (40, 1695669), (60, 1130446), (62, 1093980), (93, 729320), (120, 565223), (124, 546990), (155, 437592), (186, 364660), (248, 273495), (310, 218796), (372, 182330), (465, 145864), (620, 109398), (744, 91165), (930, 72932), (1240, 54699), (1860, 36466), (3720, 18233)]