6656580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{587}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 23905728

約数和(自身を除く): 17249148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 587, 630, 756, 810, 945, 1134, 1174, 1260, 1620, 1761, 1890, 2268, 2348, 2835, 2935, 3522, 3780, 4109, 5283, 5670, 5870, 7044, 8218, 8805, 10566, 11340, 11740, 12327, 15849, 16436, 17610, 20545, 21132, 24654, 26415, 31698, 35220, 36981, 41090, 47547, 49308, 52830, 61635, 63396, 73962, 79245, 82180, 95094, 105660, 110943, 123270, 147924, 158490, 184905, 190188, 221886, 237735, 246540, 316980, 332829, 369810, 443772, 475470, 554715, 665658, 739620, 950940, 1109430, 1331316, 1664145, 2218860, 3328290, 6656580]

約数ペア:

[(1, 6656580), (2, 3328290), (3, 2218860), (4, 1664145), (5, 1331316), (6, 1109430), (7, 950940), (9, 739620), (10, 665658), (12, 554715), (14, 475470), (15, 443772), (18, 369810), (20, 332829), (21, 316980), (27, 246540), (28, 237735), (30, 221886), (35, 190188), (36, 184905), (42, 158490), (45, 147924), (54, 123270), (60, 110943), (63, 105660), (70, 95094), (81, 82180), (84, 79245), (90, 73962), (105, 63396), (108, 61635), (126, 52830), (135, 49308), (140, 47547), (162, 41090), (180, 36981), (189, 35220), (210, 31698), (252, 26415), (270, 24654), (315, 21132), (324, 20545), (378, 17610), (405, 16436), (420, 15849), (540, 12327), (567, 11740), (587, 11340), (630, 10566), (756, 8805), (810, 8218), (945, 7044), (1134, 5870), (1174, 5670), (1260, 5283), (1620, 4109), (1761, 3780), (1890, 3522), (2268, 2935), (2348, 2835)]