159556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3623}}^1$

素因数の和:4004

約数の個数: 64

約数和(自身を含む): 480107520

約数和(自身を除く): 320550600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3623, 3670, 4404, 5505, 7246, 7340, 8808, 10869, 11010, 14492, 14680, 18115, 21738, 22020, 28984, 36230, 43476, 44040, 54345, 72460, 86952, 108690, 144920, 217380, 434760, 1329641, 2659282, 3988923, 5318564, 6648205, 7977846, 10637128, 13296410, 15955692, 19944615, 26592820, 31911384, 39889230, 53185640, 79778460, 159556920]

約数ペア:

[(1, 159556920), (2, 79778460), (3, 53185640), (4, 39889230), (5, 31911384), (6, 26592820), (8, 19944615), (10, 15955692), (12, 13296410), (15, 10637128), (20, 7977846), (24, 6648205), (30, 5318564), (40, 3988923), (60, 2659282), (120, 1329641), (367, 434760), (734, 217380), (1101, 144920), (1468, 108690), (1835, 86952), (2202, 72460), (2936, 54345), (3623, 44040), (3670, 43476), (4404, 36230), (5505, 28984), (7246, 22020), (7340, 21738), (8808, 18115), (10869, 14680), (11010, 14492)]