101639280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{423497}}^1$

素因数の和:423513

約数の個数: 40

約数和(自身を含む): 315082512

約数和(自身を除く): 213443232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 423497, 846994, 1270491, 1693988, 2117485, 2540982, 3387976, 4234970, 5081964, 6352455, 6775952, 8469940, 10163928, 12704910, 16939880, 20327856, 25409820, 33879760, 50819640, 101639280]

約数ペア:

[(1, 101639280), (2, 50819640), (3, 33879760), (4, 25409820), (5, 20327856), (6, 16939880), (8, 12704910), (10, 10163928), (12, 8469940), (15, 6775952), (16, 6352455), (20, 5081964), (24, 4234970), (30, 3387976), (40, 2540982), (48, 2117485), (60, 1693988), (80, 1270491), (120, 846994), (240, 423497)]