6505740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 13674420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 769, 846, 940, 1410, 1538, 1692, 2115, 2307, 2820, 3076, 3845, 4230, 4614, 6921, 7690, 8460, 9228, 11535, 13842, 15380, 23070, 27684, 34605, 36143, 46140, 69210, 72286, 108429, 138420, 144572, 180715, 216858, 325287, 361430, 433716, 542145, 650574, 722860, 1084290, 1301148, 1626435, 2168580, 3252870, 6505740]

約数ペア:

[(1, 6505740), (2, 3252870), (3, 2168580), (4, 1626435), (5, 1301148), (6, 1084290), (9, 722860), (10, 650574), (12, 542145), (15, 433716), (18, 361430), (20, 325287), (30, 216858), (36, 180715), (45, 144572), (47, 138420), (60, 108429), (90, 72286), (94, 69210), (141, 46140), (180, 36143), (188, 34605), (235, 27684), (282, 23070), (423, 15380), (470, 13842), (564, 11535), (705, 9228), (769, 8460), (846, 7690), (940, 6921), (1410, 4614), (1538, 4230), (1692, 3845), (2115, 3076), (2307, 2820)]