203421360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{847589}}^1$

素因数の和:847605

約数の個数: 40

約数和(自身を含む): 630606960

約数和(自身を除く): 427185600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 847589, 1695178, 2542767, 3390356, 4237945, 5085534, 6780712, 8475890, 10171068, 12713835, 13561424, 16951780, 20342136, 25427670, 33903560, 40684272, 50855340, 67807120, 101710680, 203421360]

約数ペア:

[(1, 203421360), (2, 101710680), (3, 67807120), (4, 50855340), (5, 40684272), (6, 33903560), (8, 25427670), (10, 20342136), (12, 16951780), (15, 13561424), (16, 12713835), (20, 10171068), (24, 8475890), (30, 6780712), (40, 5085534), (48, 4237945), (60, 3390356), (80, 2542767), (120, 1695178), (240, 847589)]