213747360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{445307}}^1$

素因数の和:445325

約数の個数: 48

約数和(自身を含む): 673305696

約数和(自身を除く): 459558336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 445307, 890614, 1335921, 1781228, 2226535, 2671842, 3562456, 4453070, 5343684, 6679605, 7124912, 8906140, 10687368, 13359210, 14249824, 17812280, 21374736, 26718420, 35624560, 42749472, 53436840, 71249120, 106873680, 213747360]

約数ペア:

[(1, 213747360), (2, 106873680), (3, 71249120), (4, 53436840), (5, 42749472), (6, 35624560), (8, 26718420), (10, 21374736), (12, 17812280), (15, 14249824), (16, 13359210), (20, 10687368), (24, 8906140), (30, 7124912), (32, 6679605), (40, 5343684), (48, 4453070), (60, 3562456), (80, 2671842), (96, 2226535), (120, 1781228), (160, 1335921), (240, 890614), (480, 445307)]