1226120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 3283200

約数和(自身を除く): 2057080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 151, 203, 232, 280, 290, 302, 406, 580, 604, 755, 812, 1015, 1057, 1160, 1208, 1510, 1624, 2030, 2114, 3020, 4060, 4228, 4379, 5285, 6040, 8120, 8456, 8758, 10570, 17516, 21140, 21895, 30653, 35032, 42280, 43790, 61306, 87580, 122612, 153265, 175160, 245224, 306530, 613060, 1226120]

約数ペア:

[(1, 1226120), (2, 613060), (4, 306530), (5, 245224), (7, 175160), (8, 153265), (10, 122612), (14, 87580), (20, 61306), (28, 43790), (29, 42280), (35, 35032), (40, 30653), (56, 21895), (58, 21140), (70, 17516), (116, 10570), (140, 8758), (145, 8456), (151, 8120), (203, 6040), (232, 5285), (280, 4379), (290, 4228), (302, 4060), (406, 3020), (580, 2114), (604, 2030), (755, 1624), (812, 1510), (1015, 1208), (1057, 1160)]