7671630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 19895040

約数和(自身を除く): 12223410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 313, 430, 570, 626, 645, 817, 939, 1290, 1565, 1634, 1878, 2451, 3130, 4085, 4695, 4902, 5947, 8170, 9390, 11894, 12255, 13459, 17841, 24510, 26918, 29735, 35682, 40377, 59470, 67295, 80754, 89205, 134590, 178410, 201885, 255721, 403770, 511442, 767163, 1278605, 1534326, 2557210, 3835815, 7671630]

約数ペア:

[(1, 7671630), (2, 3835815), (3, 2557210), (5, 1534326), (6, 1278605), (10, 767163), (15, 511442), (19, 403770), (30, 255721), (38, 201885), (43, 178410), (57, 134590), (86, 89205), (95, 80754), (114, 67295), (129, 59470), (190, 40377), (215, 35682), (258, 29735), (285, 26918), (313, 24510), (430, 17841), (570, 13459), (626, 12255), (645, 11894), (817, 9390), (939, 8170), (1290, 5947), (1565, 4902), (1634, 4695), (1878, 4085), (2451, 3130)]