42258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 127638720

約数和(自身を除く): 85380600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2243, 2355, 3140, 3768, 4486, 4710, 6280, 6729, 8972, 9420, 11215, 13458, 17944, 18840, 22430, 26916, 33645, 44860, 53832, 67290, 89720, 134580, 269160, 352151, 704302, 1056453, 1408604, 1760755, 2112906, 2817208, 3521510, 4225812, 5282265, 7043020, 8451624, 10564530, 14086040, 21129060, 42258120]

約数ペア:

[(1, 42258120), (2, 21129060), (3, 14086040), (4, 10564530), (5, 8451624), (6, 7043020), (8, 5282265), (10, 4225812), (12, 3521510), (15, 2817208), (20, 2112906), (24, 1760755), (30, 1408604), (40, 1056453), (60, 704302), (120, 352151), (157, 269160), (314, 134580), (471, 89720), (628, 67290), (785, 53832), (942, 44860), (1256, 33645), (1570, 26916), (1884, 22430), (2243, 18840), (2355, 17944), (3140, 13458), (3768, 11215), (4486, 9420), (4710, 8972), (6280, 6729)]