64027118280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3398467}}^1$

素因数の和:3398638

約数の個数: 64

約数和(自身を含む): 193304859840

約数和(自身を除く): 129277741560

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, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 3398467, 6796934, 10195401, 13593868, 16992335, 20390802, 27187736, 33984670, 40781604, 50977005, 67969340, 81563208, 101954010, 135938680, 203908020, 407816040, 533559319, 1067118638, 1600677957, 2134237276, 2667796595, 3201355914, 4268474552, 5335593190, 6402711828, 8003389785, 10671186380, 12805423656, 16006779570, 21342372760, 32013559140, 64027118280]

約数ペア:

[(1, 64027118280), (2, 32013559140), (3, 21342372760), (4, 16006779570), (5, 12805423656), (6, 10671186380), (8, 8003389785), (10, 6402711828), (12, 5335593190), (15, 4268474552), (20, 3201355914), (24, 2667796595), (30, 2134237276), (40, 1600677957), (60, 1067118638), (120, 533559319), (157, 407816040), (314, 203908020), (471, 135938680), (628, 101954010), (785, 81563208), (942, 67969340), (1256, 50977005), (1570, 40781604), (1884, 33984670), (2355, 27187736), (3140, 20390802), (3768, 16992335), (4710, 13593868), (6280, 10195401), (9420, 6796934), (18840, 3398467)]