771660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 2402400

約数和(自身を除く): 1630740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1429, 2858, 4287, 5716, 7145, 8574, 12861, 14290, 17148, 21435, 25722, 28580, 38583, 42870, 51444, 64305, 77166, 85740, 128610, 154332, 192915, 257220, 385830, 771660]

約数ペア:

[(1, 771660), (2, 385830), (3, 257220), (4, 192915), (5, 154332), (6, 128610), (9, 85740), (10, 77166), (12, 64305), (15, 51444), (18, 42870), (20, 38583), (27, 28580), (30, 25722), (36, 21435), (45, 17148), (54, 14290), (60, 12861), (90, 8574), (108, 7145), (135, 5716), (180, 4287), (270, 2858), (540, 1429)]