2016816900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{960389}}^1$

素因数の和:960413

約数の個数: 72

約数和(自身を含む): 6668948160

約数和(自身を除く): 4652131260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 960389, 1920778, 2881167, 3841556, 4801945, 5762334, 6722723, 9603890, 11524668, 13445446, 14405835, 19207780, 20168169, 24009725, 26890892, 28811670, 33613615, 40336338, 48019450, 57623340, 67227230, 72029175, 80672676, 96038900, 100840845, 134454460, 144058350, 168068075, 201681690, 288116700, 336136150, 403363380, 504204225, 672272300, 1008408450, 2016816900]

約数ペア:

[(1, 2016816900), (2, 1008408450), (3, 672272300), (4, 504204225), (5, 403363380), (6, 336136150), (7, 288116700), (10, 201681690), (12, 168068075), (14, 144058350), (15, 134454460), (20, 100840845), (21, 96038900), (25, 80672676), (28, 72029175), (30, 67227230), (35, 57623340), (42, 48019450), (50, 40336338), (60, 33613615), (70, 28811670), (75, 26890892), (84, 24009725), (100, 20168169), (105, 19207780), (140, 14405835), (150, 13445446), (175, 11524668), (210, 9603890), (300, 6722723), (350, 5762334), (420, 4801945), (525, 3841556), (700, 2881167), (1050, 1920778), (2100, 960389)]