12000870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 36571392

約数和(自身を除く): 24570522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 443, 602, 630, 645, 774, 886, 903, 1290, 1329, 1505, 1806, 1935, 2215, 2658, 2709, 3010, 3101, 3870, 3987, 4430, 4515, 5418, 6202, 6645, 7974, 9030, 9303, 13290, 13545, 15505, 18606, 19049, 19935, 27090, 27909, 31010, 38098, 39870, 46515, 55818, 57147, 93030, 95245, 114294, 133343, 139545, 171441, 190490, 266686, 279090, 285735, 342882, 400029, 571470, 666715, 800058, 857205, 1200087, 1333430, 1714410, 2000145, 2400174, 4000290, 6000435, 12000870]

約数ペア:

[(1, 12000870), (2, 6000435), (3, 4000290), (5, 2400174), (6, 2000145), (7, 1714410), (9, 1333430), (10, 1200087), (14, 857205), (15, 800058), (18, 666715), (21, 571470), (30, 400029), (35, 342882), (42, 285735), (43, 279090), (45, 266686), (63, 190490), (70, 171441), (86, 139545), (90, 133343), (105, 114294), (126, 95245), (129, 93030), (210, 57147), (215, 55818), (258, 46515), (301, 39870), (315, 38098), (387, 31010), (430, 27909), (443, 27090), (602, 19935), (630, 19049), (645, 18606), (774, 15505), (886, 13545), (903, 13290), (1290, 9303), (1329, 9030), (1505, 7974), (1806, 6645), (1935, 6202), (2215, 5418), (2658, 4515), (2709, 4430), (3010, 3987), (3101, 3870)]