1247260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 3064320

約数和(自身を除く): 1817060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 151, 236, 295, 302, 413, 590, 604, 755, 826, 1057, 1180, 1510, 1652, 2065, 2114, 3020, 4130, 4228, 5285, 8260, 8909, 10570, 17818, 21140, 35636, 44545, 62363, 89090, 124726, 178180, 249452, 311815, 623630, 1247260]

約数ペア:

[(1, 1247260), (2, 623630), (4, 311815), (5, 249452), (7, 178180), (10, 124726), (14, 89090), (20, 62363), (28, 44545), (35, 35636), (59, 21140), (70, 17818), (118, 10570), (140, 8909), (151, 8260), (236, 5285), (295, 4228), (302, 4130), (413, 3020), (590, 2114), (604, 2065), (755, 1652), (826, 1510), (1057, 1180)]