2218860

素因数分解:

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

素因数の和:612

約数の個数: 96

約数和(自身を含む): 7902720

約数和(自身を除く): 5683860

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 587, 630, 756, 945, 1174, 1260, 1761, 1890, 2348, 2935, 3522, 3780, 4109, 5283, 5870, 7044, 8218, 8805, 10566, 11740, 12327, 15849, 16436, 17610, 20545, 21132, 24654, 26415, 31698, 35220, 36981, 41090, 49308, 52830, 61635, 63396, 73962, 79245, 82180, 105660, 110943, 123270, 147924, 158490, 184905, 221886, 246540, 316980, 369810, 443772, 554715, 739620, 1109430, 2218860]

約数ペア:

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