42280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 132312960

約数和(自身を除く): 90032880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1559, 1695, 1808, 2260, 2712, 3118, 3390, 4520, 4677, 5424, 6236, 6780, 7795, 9040, 9354, 12472, 13560, 15590, 18708, 23385, 24944, 27120, 31180, 37416, 46770, 62360, 74832, 93540, 124720, 176167, 187080, 352334, 374160, 528501, 704668, 880835, 1057002, 1409336, 1761670, 2114004, 2642505, 2818672, 3523340, 4228008, 5285010, 7046680, 8456016, 10570020, 14093360, 21140040, 42280080]

約数ペア:

[(1, 42280080), (2, 21140040), (3, 14093360), (4, 10570020), (5, 8456016), (6, 7046680), (8, 5285010), (10, 4228008), (12, 3523340), (15, 2818672), (16, 2642505), (20, 2114004), (24, 1761670), (30, 1409336), (40, 1057002), (48, 880835), (60, 704668), (80, 528501), (113, 374160), (120, 352334), (226, 187080), (240, 176167), (339, 124720), (452, 93540), (565, 74832), (678, 62360), (904, 46770), (1130, 37416), (1356, 31180), (1559, 27120), (1695, 24944), (1808, 23385), (2260, 18708), (2712, 15590), (3118, 13560), (3390, 12472), (4520, 9354), (4677, 9040), (5424, 7795), (6236, 6780)]