9947640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4396

約数の個数: 64

約数和(自身を含む): 31420800

約数和(自身を除く): 21473160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 4363, 8726, 13089, 17452, 21815, 26178, 34904, 43630, 52356, 65445, 82897, 87260, 104712, 130890, 165794, 174520, 248691, 261780, 331588, 414485, 497382, 523560, 663176, 828970, 994764, 1243455, 1657940, 1989528, 2486910, 3315880, 4973820, 9947640]

約数ペア:

[(1, 9947640), (2, 4973820), (3, 3315880), (4, 2486910), (5, 1989528), (6, 1657940), (8, 1243455), (10, 994764), (12, 828970), (15, 663176), (19, 523560), (20, 497382), (24, 414485), (30, 331588), (38, 261780), (40, 248691), (57, 174520), (60, 165794), (76, 130890), (95, 104712), (114, 87260), (120, 82897), (152, 65445), (190, 52356), (228, 43630), (285, 34904), (380, 26178), (456, 21815), (570, 17452), (760, 13089), (1140, 8726), (2280, 4363)]