12902307810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{26959}}^1$

素因数の和:27072

約数の個数: 128

約数和(自身を含む): 36896808960

約数和(自身を除く): 23994501150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 53, 70, 86, 105, 106, 129, 159, 210, 215, 258, 265, 301, 318, 371, 430, 530, 602, 645, 742, 795, 903, 1113, 1290, 1505, 1590, 1806, 1855, 2226, 2279, 3010, 3710, 4515, 4558, 5565, 6837, 9030, 11130, 11395, 13674, 15953, 22790, 26959, 31906, 34185, 47859, 53918, 68370, 79765, 80877, 95718, 134795, 159530, 161754, 188713, 239295, 269590, 377426, 404385, 478590, 566139, 808770, 943565, 1132278, 1159237, 1428827, 1887130, 2318474, 2830695, 2857654, 3477711, 4286481, 5661390, 5796185, 6955422, 7144135, 8114659, 8572962, 10001789, 11592370, 14288270, 16229318, 17388555, 20003578, 21432405, 24343977, 30005367, 34777110, 40573295, 42864810, 48687954, 50008945, 60010734, 61439561, 81146590, 100017890, 121719885, 122879122, 150026835, 184318683, 243439770, 300053670, 307197805, 368637366, 430076927, 614395610, 860153854, 921593415, 1290230781, 1843186830, 2150384635, 2580461562, 4300769270, 6451153905, 12902307810]

約数ペア:

[(1, 12902307810), (2, 6451153905), (3, 4300769270), (5, 2580461562), (6, 2150384635), (7, 1843186830), (10, 1290230781), (14, 921593415), (15, 860153854), (21, 614395610), (30, 430076927), (35, 368637366), (42, 307197805), (43, 300053670), (53, 243439770), (70, 184318683), (86, 150026835), (105, 122879122), (106, 121719885), (129, 100017890), (159, 81146590), (210, 61439561), (215, 60010734), (258, 50008945), (265, 48687954), (301, 42864810), (318, 40573295), (371, 34777110), (430, 30005367), (530, 24343977), (602, 21432405), (645, 20003578), (742, 17388555), (795, 16229318), (903, 14288270), (1113, 11592370), (1290, 10001789), (1505, 8572962), (1590, 8114659), (1806, 7144135), (1855, 6955422), (2226, 5796185), (2279, 5661390), (3010, 4286481), (3710, 3477711), (4515, 2857654), (4558, 2830695), (5565, 2318474), (6837, 1887130), (9030, 1428827), (11130, 1159237), (11395, 1132278), (13674, 943565), (15953, 808770), (22790, 566139), (26959, 478590), (31906, 404385), (34185, 377426), (47859, 269590), (53918, 239295), (68370, 188713), (79765, 161754), (80877, 159530), (95718, 134795)]