74465880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620549}}^1$

素因数の和:620563

約数の個数: 32

約数和(自身を含む): 223398000

約数和(自身を除く): 148932120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620549, 1241098, 1861647, 2482196, 3102745, 3723294, 4964392, 6205490, 7446588, 9308235, 12410980, 14893176, 18616470, 24821960, 37232940, 74465880]

約数ペア:

[(1, 74465880), (2, 37232940), (3, 24821960), (4, 18616470), (5, 14893176), (6, 12410980), (8, 9308235), (10, 7446588), (12, 6205490), (15, 4964392), (20, 3723294), (24, 3102745), (30, 2482196), (40, 1861647), (60, 1241098), (120, 620549)]