12922980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 42819840

約数和(自身を除く): 29896860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1061, 1218, 1740, 2030, 2122, 2436, 3045, 3183, 4060, 4244, 5305, 6090, 6366, 7427, 10610, 12180, 12732, 14854, 15915, 21220, 22281, 29708, 30769, 31830, 37135, 44562, 61538, 63660, 74270, 89124, 92307, 111405, 123076, 148540, 153845, 184614, 215383, 222810, 307690, 369228, 430766, 445620, 461535, 615380, 646149, 861532, 923070, 1076915, 1292298, 1846140, 2153830, 2584596, 3230745, 4307660, 6461490, 12922980]

約数ペア:

[(1, 12922980), (2, 6461490), (3, 4307660), (4, 3230745), (5, 2584596), (6, 2153830), (7, 1846140), (10, 1292298), (12, 1076915), (14, 923070), (15, 861532), (20, 646149), (21, 615380), (28, 461535), (29, 445620), (30, 430766), (35, 369228), (42, 307690), (58, 222810), (60, 215383), (70, 184614), (84, 153845), (87, 148540), (105, 123076), (116, 111405), (140, 92307), (145, 89124), (174, 74270), (203, 63660), (210, 61538), (290, 44562), (348, 37135), (406, 31830), (420, 30769), (435, 29708), (580, 22281), (609, 21220), (812, 15915), (870, 14854), (1015, 12732), (1061, 12180), (1218, 10610), (1740, 7427), (2030, 6366), (2122, 6090), (2436, 5305), (3045, 4244), (3183, 4060)]