1497580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 3790080

約数和(自身を除く): 2292500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 563, 665, 1126, 1330, 2252, 2660, 2815, 3941, 5630, 7882, 10697, 11260, 15764, 19705, 21394, 39410, 42788, 53485, 74879, 78820, 106970, 149758, 213940, 299516, 374395, 748790, 1497580]

約数ペア:

[(1, 1497580), (2, 748790), (4, 374395), (5, 299516), (7, 213940), (10, 149758), (14, 106970), (19, 78820), (20, 74879), (28, 53485), (35, 42788), (38, 39410), (70, 21394), (76, 19705), (95, 15764), (133, 11260), (140, 10697), (190, 7882), (266, 5630), (380, 3941), (532, 2815), (563, 2660), (665, 2252), (1126, 1330)]