12842940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 41559840

約数和(自身を除く): 28716900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 61, 66, 87, 110, 116, 121, 122, 132, 145, 165, 174, 183, 220, 242, 244, 290, 305, 319, 330, 348, 363, 366, 435, 484, 580, 605, 610, 638, 660, 671, 726, 732, 870, 915, 957, 1210, 1220, 1276, 1342, 1452, 1595, 1740, 1769, 1815, 1830, 1914, 2013, 2420, 2684, 3190, 3355, 3509, 3538, 3630, 3660, 3828, 4026, 4785, 5307, 6380, 6710, 7018, 7076, 7260, 7381, 8052, 8845, 9570, 10065, 10527, 10614, 13420, 14036, 14762, 17545, 17690, 19140, 19459, 20130, 21054, 21228, 22143, 26535, 29524, 35090, 35380, 36905, 38918, 40260, 42108, 44286, 52635, 53070, 58377, 70180, 73810, 77836, 88572, 97295, 105270, 106140, 110715, 116754, 147620, 194590, 210540, 214049, 221430, 233508, 291885, 389180, 428098, 442860, 583770, 642147, 856196, 1070245, 1167540, 1284294, 2140490, 2568588, 3210735, 4280980, 6421470, 12842940]

約数ペア:

[(1, 12842940), (2, 6421470), (3, 4280980), (4, 3210735), (5, 2568588), (6, 2140490), (10, 1284294), (11, 1167540), (12, 1070245), (15, 856196), (20, 642147), (22, 583770), (29, 442860), (30, 428098), (33, 389180), (44, 291885), (55, 233508), (58, 221430), (60, 214049), (61, 210540), (66, 194590), (87, 147620), (110, 116754), (116, 110715), (121, 106140), (122, 105270), (132, 97295), (145, 88572), (165, 77836), (174, 73810), (183, 70180), (220, 58377), (242, 53070), (244, 52635), (290, 44286), (305, 42108), (319, 40260), (330, 38918), (348, 36905), (363, 35380), (366, 35090), (435, 29524), (484, 26535), (580, 22143), (605, 21228), (610, 21054), (638, 20130), (660, 19459), (671, 19140), (726, 17690), (732, 17545), (870, 14762), (915, 14036), (957, 13420), (1210, 10614), (1220, 10527), (1276, 10065), (1342, 9570), (1452, 8845), (1595, 8052), (1740, 7381), (1769, 7260), (1815, 7076), (1830, 7018), (1914, 6710), (2013, 6380), (2420, 5307), (2684, 4785), (3190, 4026), (3355, 3828), (3509, 3660), (3538, 3630)]