9905880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82549}}^1$

素因数の和:82563

約数の個数: 32

約数和(自身を含む): 29718000

約数和(自身を除く): 19812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82549, 165098, 247647, 330196, 412745, 495294, 660392, 825490, 990588, 1238235, 1650980, 1981176, 2476470, 3301960, 4952940, 9905880]

約数ペア:

[(1, 9905880), (2, 4952940), (3, 3301960), (4, 2476470), (5, 1981176), (6, 1650980), (8, 1238235), (10, 990588), (12, 825490), (15, 660392), (20, 495294), (24, 412745), (30, 330196), (40, 247647), (60, 165098), (120, 82549)]