2080560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8669}}^1$

素因数の和:8685

約数の個数: 40

約数和(自身を含む): 6450480

約数和(自身を除く): 4369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8669, 17338, 26007, 34676, 43345, 52014, 69352, 86690, 104028, 130035, 138704, 173380, 208056, 260070, 346760, 416112, 520140, 693520, 1040280, 2080560]

約数ペア:

[(1, 2080560), (2, 1040280), (3, 693520), (4, 520140), (5, 416112), (6, 346760), (8, 260070), (10, 208056), (12, 173380), (15, 138704), (16, 130035), (20, 104028), (24, 86690), (30, 69352), (40, 52014), (48, 43345), (60, 34676), (80, 26007), (120, 17338), (240, 8669)]