12741960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 48755520

約数和(自身を除く): 36013560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 197, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 394, 420, 440, 462, 490, 539, 588, 591, 616, 660, 735, 770, 788, 840, 924, 980, 985, 1078, 1155, 1176, 1182, 1320, 1379, 1470, 1540, 1576, 1617, 1848, 1960, 1970, 2156, 2167, 2310, 2364, 2695, 2758, 2940, 2955, 3080, 3234, 3940, 4137, 4312, 4334, 4620, 4728, 5390, 5516, 5880, 5910, 6468, 6501, 6895, 7880, 8085, 8274, 8668, 9240, 9653, 10780, 10835, 11032, 11820, 12936, 13002, 13790, 15169, 16170, 16548, 17336, 19306, 20685, 21560, 21670, 23640, 26004, 27580, 28959, 30338, 32340, 32505, 33096, 38612, 41370, 43340, 45507, 48265, 52008, 55160, 57918, 60676, 64680, 65010, 75845, 77224, 82740, 86680, 91014, 96530, 106183, 115836, 121352, 130020, 144795, 151690, 165480, 182028, 193060, 212366, 227535, 231672, 260040, 289590, 303380, 318549, 364056, 386120, 424732, 455070, 530915, 579180, 606760, 637098, 849464, 910140, 1061830, 1158360, 1274196, 1592745, 1820280, 2123660, 2548392, 3185490, 4247320, 6370980, 12741960]

約数ペア:

[(1, 12741960), (2, 6370980), (3, 4247320), (4, 3185490), (5, 2548392), (6, 2123660), (7, 1820280), (8, 1592745), (10, 1274196), (11, 1158360), (12, 1061830), (14, 910140), (15, 849464), (20, 637098), (21, 606760), (22, 579180), (24, 530915), (28, 455070), (30, 424732), (33, 386120), (35, 364056), (40, 318549), (42, 303380), (44, 289590), (49, 260040), (55, 231672), (56, 227535), (60, 212366), (66, 193060), (70, 182028), (77, 165480), (84, 151690), (88, 144795), (98, 130020), (105, 121352), (110, 115836), (120, 106183), (132, 96530), (140, 91014), (147, 86680), (154, 82740), (165, 77224), (168, 75845), (196, 65010), (197, 64680), (210, 60676), (220, 57918), (231, 55160), (245, 52008), (264, 48265), (280, 45507), (294, 43340), (308, 41370), (330, 38612), (385, 33096), (392, 32505), (394, 32340), (420, 30338), (440, 28959), (462, 27580), (490, 26004), (539, 23640), (588, 21670), (591, 21560), (616, 20685), (660, 19306), (735, 17336), (770, 16548), (788, 16170), (840, 15169), (924, 13790), (980, 13002), (985, 12936), (1078, 11820), (1155, 11032), (1176, 10835), (1182, 10780), (1320, 9653), (1379, 9240), (1470, 8668), (1540, 8274), (1576, 8085), (1617, 7880), (1848, 6895), (1960, 6501), (1970, 6468), (2156, 5910), (2167, 5880), (2310, 5516), (2364, 5390), (2695, 4728), (2758, 4620), (2940, 4334), (2955, 4312), (3080, 4137), (3234, 3940)]