289313880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2410949}}^1$

素因数の和:2410963

約数の個数: 32

約数和(自身を含む): 867942000

約数和(自身を除く): 578628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2410949, 4821898, 7232847, 9643796, 12054745, 14465694, 19287592, 24109490, 28931388, 36164235, 48218980, 57862776, 72328470, 96437960, 144656940, 289313880]

約数ペア:

[(1, 289313880), (2, 144656940), (3, 96437960), (4, 72328470), (5, 57862776), (6, 48218980), (8, 36164235), (10, 28931388), (12, 24109490), (15, 19287592), (20, 14465694), (24, 12054745), (30, 9643796), (40, 7232847), (60, 4821898), (120, 2410949)]