12901680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 200

約数和(自身を含む): 49153104

約数和(自身を除く): 36251424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 181, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 362, 396, 405, 432, 440, 495, 528, 540, 543, 594, 648, 660, 720, 724, 792, 810, 880, 891, 905, 990, 1080, 1086, 1188, 1296, 1320, 1448, 1485, 1584, 1620, 1629, 1782, 1810, 1980, 1991, 2160, 2172, 2376, 2640, 2715, 2896, 2970, 3240, 3258, 3564, 3620, 3960, 3982, 4344, 4455, 4752, 4887, 5430, 5940, 5973, 6480, 6516, 7128, 7240, 7920, 7964, 8145, 8688, 8910, 9774, 9955, 10860, 11880, 11946, 13032, 14256, 14480, 14661, 15928, 16290, 17820, 17919, 19548, 19910, 21720, 23760, 23892, 24435, 26064, 29322, 29865, 31856, 32580, 35640, 35838, 39096, 39820, 43440, 47784, 48870, 53757, 58644, 59730, 65160, 71280, 71676, 73305, 78192, 79640, 89595, 95568, 97740, 107514, 117288, 119460, 130320, 143352, 146610, 159280, 161271, 179190, 195480, 215028, 234576, 238920, 268785, 286704, 293220, 322542, 358380, 390960, 430056, 477840, 537570, 586440, 645084, 716760, 806355, 860112, 1075140, 1172880, 1290168, 1433520, 1612710, 2150280, 2580336, 3225420, 4300560, 6450840, 12901680]

約数ペア:

[(1, 12901680), (2, 6450840), (3, 4300560), (4, 3225420), (5, 2580336), (6, 2150280), (8, 1612710), (9, 1433520), (10, 1290168), (11, 1172880), (12, 1075140), (15, 860112), (16, 806355), (18, 716760), (20, 645084), (22, 586440), (24, 537570), (27, 477840), (30, 430056), (33, 390960), (36, 358380), (40, 322542), (44, 293220), (45, 286704), (48, 268785), (54, 238920), (55, 234576), (60, 215028), (66, 195480), (72, 179190), (80, 161271), (81, 159280), (88, 146610), (90, 143352), (99, 130320), (108, 119460), (110, 117288), (120, 107514), (132, 97740), (135, 95568), (144, 89595), (162, 79640), (165, 78192), (176, 73305), (180, 71676), (181, 71280), (198, 65160), (216, 59730), (220, 58644), (240, 53757), (264, 48870), (270, 47784), (297, 43440), (324, 39820), (330, 39096), (360, 35838), (362, 35640), (396, 32580), (405, 31856), (432, 29865), (440, 29322), (495, 26064), (528, 24435), (540, 23892), (543, 23760), (594, 21720), (648, 19910), (660, 19548), (720, 17919), (724, 17820), (792, 16290), (810, 15928), (880, 14661), (891, 14480), (905, 14256), (990, 13032), (1080, 11946), (1086, 11880), (1188, 10860), (1296, 9955), (1320, 9774), (1448, 8910), (1485, 8688), (1584, 8145), (1620, 7964), (1629, 7920), (1782, 7240), (1810, 7128), (1980, 6516), (1991, 6480), (2160, 5973), (2172, 5940), (2376, 5430), (2640, 4887), (2715, 4752), (2896, 4455), (2970, 4344), (3240, 3982), (3258, 3960), (3564, 3620)]