155854680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298789}}^1$

素因数の和:1298803

約数の個数: 32

約数和(自身を含む): 467564400

約数和(自身を除く): 311709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298789, 2597578, 3896367, 5195156, 6493945, 7792734, 10390312, 12987890, 15585468, 19481835, 25975780, 31170936, 38963670, 51951560, 77927340, 155854680]

約数ペア:

[(1, 155854680), (2, 77927340), (3, 51951560), (4, 38963670), (5, 31170936), (6, 25975780), (8, 19481835), (10, 15585468), (12, 12987890), (15, 10390312), (20, 7792734), (24, 6493945), (30, 5195156), (40, 3896367), (60, 2597578), (120, 1298789)]