7312480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6551

約数の個数: 48

約数和(自身を含む): 19746720

約数和(自身を除く): 12434240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 6529, 13058, 26116, 32645, 45703, 52232, 65290, 91406, 104464, 130580, 182812, 208928, 228515, 261160, 365624, 457030, 522320, 731248, 914060, 1044640, 1462496, 1828120, 3656240, 7312480]

約数ペア:

[(1, 7312480), (2, 3656240), (4, 1828120), (5, 1462496), (7, 1044640), (8, 914060), (10, 731248), (14, 522320), (16, 457030), (20, 365624), (28, 261160), (32, 228515), (35, 208928), (40, 182812), (56, 130580), (70, 104464), (80, 91406), (112, 65290), (140, 52232), (160, 45703), (224, 32645), (280, 26116), (560, 13058), (1120, 6529)]