290674680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2422289}}^1$

素因数の和:2422303

約数の個数: 32

約数和(自身を含む): 872024400

約数和(自身を除く): 581349720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2422289, 4844578, 7266867, 9689156, 12111445, 14533734, 19378312, 24222890, 29067468, 36334335, 48445780, 58134936, 72668670, 96891560, 145337340, 290674680]

約数ペア:

[(1, 290674680), (2, 145337340), (3, 96891560), (4, 72668670), (5, 58134936), (6, 48445780), (8, 36334335), (10, 29067468), (12, 24222890), (15, 19378312), (20, 14533734), (24, 12111445), (30, 9689156), (40, 7266867), (60, 4844578), (120, 2422289)]