683333520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6763}}^1$

素因数の和:7200

約数の個数: 80

約数和(自身を含む): 2123679552

約数和(自身を除く): 1440346032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 6763, 8420, 10104, 12630, 13526, 16840, 20208, 20289, 25260, 27052, 33680, 33815, 40578, 50520, 54104, 67630, 81156, 101040, 101445, 108208, 135260, 162312, 202890, 270520, 324624, 405780, 541040, 811560, 1623120, 2847223, 5694446, 8541669, 11388892, 14236115, 17083338, 22777784, 28472230, 34166676, 42708345, 45555568, 56944460, 68333352, 85416690, 113888920, 136666704, 170833380, 227777840, 341666760, 683333520]

約数ペア:

[(1, 683333520), (2, 341666760), (3, 227777840), (4, 170833380), (5, 136666704), (6, 113888920), (8, 85416690), (10, 68333352), (12, 56944460), (15, 45555568), (16, 42708345), (20, 34166676), (24, 28472230), (30, 22777784), (40, 17083338), (48, 14236115), (60, 11388892), (80, 8541669), (120, 5694446), (240, 2847223), (421, 1623120), (842, 811560), (1263, 541040), (1684, 405780), (2105, 324624), (2526, 270520), (3368, 202890), (4210, 162312), (5052, 135260), (6315, 108208), (6736, 101445), (6763, 101040), (8420, 81156), (10104, 67630), (12630, 54104), (13526, 50520), (16840, 40578), (20208, 33815), (20289, 33680), (25260, 27052)]