1225214880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2552531}}^1$

素因数の和:2552549

約数の個数: 48

約数和(自身を含む): 3859428384

約数和(自身を除く): 2634213504

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, 2552531, 5105062, 7657593, 10210124, 12762655, 15315186, 20420248, 25525310, 30630372, 38287965, 40840496, 51050620, 61260744, 76575930, 81680992, 102101240, 122521488, 153151860, 204202480, 245042976, 306303720, 408404960, 612607440, 1225214880]

約数ペア:

[(1, 1225214880), (2, 612607440), (3, 408404960), (4, 306303720), (5, 245042976), (6, 204202480), (8, 153151860), (10, 122521488), (12, 102101240), (15, 81680992), (16, 76575930), (20, 61260744), (24, 51050620), (30, 40840496), (32, 38287965), (40, 30630372), (48, 25525310), (60, 20420248), (80, 15315186), (96, 12762655), (120, 10210124), (160, 7657593), (240, 5105062), (480, 2552531)]