1815740040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15131167}}^1$

素因数の和:15131181

約数の個数: 32

約数和(自身を含む): 5447220480

約数和(自身を除く): 3631480440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15131167, 30262334, 45393501, 60524668, 75655835, 90787002, 121049336, 151311670, 181574004, 226967505, 302623340, 363148008, 453935010, 605246680, 907870020, 1815740040]

約数ペア:

[(1, 1815740040), (2, 907870020), (3, 605246680), (4, 453935010), (5, 363148008), (6, 302623340), (8, 226967505), (10, 181574004), (12, 151311670), (15, 121049336), (20, 90787002), (24, 75655835), (30, 60524668), (40, 45393501), (60, 30262334), (120, 15131167)]