12670140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 41094144

約数和(自身を除く): 28424004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 311, 388, 420, 485, 582, 622, 679, 933, 970, 1164, 1244, 1358, 1455, 1555, 1866, 1940, 2037, 2177, 2716, 2910, 3110, 3395, 3732, 4074, 4354, 4665, 5820, 6220, 6531, 6790, 8148, 8708, 9330, 10185, 10885, 13062, 13580, 18660, 20370, 21770, 26124, 30167, 32655, 40740, 43540, 60334, 65310, 90501, 120668, 130620, 150835, 181002, 211169, 301670, 362004, 422338, 452505, 603340, 633507, 844676, 905010, 1055845, 1267014, 1810020, 2111690, 2534028, 3167535, 4223380, 6335070, 12670140]

約数ペア:

[(1, 12670140), (2, 6335070), (3, 4223380), (4, 3167535), (5, 2534028), (6, 2111690), (7, 1810020), (10, 1267014), (12, 1055845), (14, 905010), (15, 844676), (20, 633507), (21, 603340), (28, 452505), (30, 422338), (35, 362004), (42, 301670), (60, 211169), (70, 181002), (84, 150835), (97, 130620), (105, 120668), (140, 90501), (194, 65310), (210, 60334), (291, 43540), (311, 40740), (388, 32655), (420, 30167), (485, 26124), (582, 21770), (622, 20370), (679, 18660), (933, 13580), (970, 13062), (1164, 10885), (1244, 10185), (1358, 9330), (1455, 8708), (1555, 8148), (1866, 6790), (1940, 6531), (2037, 6220), (2177, 5820), (2716, 4665), (2910, 4354), (3110, 4074), (3395, 3732)]