12689820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 49533120

約数和(自身を除く): 36843300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 29, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 58, 60, 65, 66, 68, 78, 85, 87, 90, 99, 102, 110, 116, 117, 130, 132, 143, 145, 153, 156, 165, 170, 174, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 261, 286, 290, 306, 319, 330, 340, 348, 374, 377, 390, 396, 429, 435, 442, 468, 493, 495, 510, 522, 561, 572, 580, 585, 612, 638, 660, 663, 715, 748, 754, 765, 780, 858, 870, 884, 935, 957, 986, 990, 1020, 1044, 1105, 1122, 1131, 1170, 1276, 1287, 1305, 1326, 1430, 1479, 1508, 1530, 1595, 1683, 1716, 1740, 1870, 1885, 1914, 1972, 1980, 1989, 2145, 2210, 2244, 2262, 2340, 2431, 2465, 2574, 2610, 2652, 2805, 2860, 2871, 2958, 3060, 3190, 3315, 3366, 3393, 3740, 3770, 3828, 3978, 4147, 4290, 4420, 4437, 4524, 4785, 4862, 4930, 5148, 5220, 5423, 5610, 5655, 5742, 5916, 6380, 6409, 6435, 6630, 6732, 6786, 7293, 7395, 7540, 7956, 8294, 8415, 8580, 8874, 9570, 9724, 9860, 9945, 10846, 11220, 11310, 11484, 12155, 12441, 12818, 12870, 13260, 13572, 14355, 14586, 14790, 16269, 16588, 16830, 16965, 17748, 19140, 19227, 19890, 20735, 21692, 21879, 22185, 22620, 24310, 24882, 25636, 25740, 27115, 28710, 29172, 29580, 32045, 32538, 33660, 33930, 36465, 37323, 38454, 39780, 41470, 43758, 44370, 48620, 48807, 49764, 54230, 57420, 57681, 62205, 64090, 65076, 67860, 70499, 72930, 74646, 76908, 81345, 82940, 87516, 88740, 96135, 97614, 108460, 109395, 115362, 124410, 128180, 140998, 145860, 149292, 162690, 186615, 192270, 195228, 211497, 218790, 230724, 244035, 248820, 281996, 288405, 325380, 352495, 373230, 384540, 422994, 437580, 488070, 576810, 634491, 704990, 746460, 845988, 976140, 1057485, 1153620, 1268982, 1409980, 2114970, 2537964, 3172455, 4229940, 6344910, 12689820]

約数ペア:

[(1, 12689820), (2, 6344910), (3, 4229940), (4, 3172455), (5, 2537964), (6, 2114970), (9, 1409980), (10, 1268982), (11, 1153620), (12, 1057485), (13, 976140), (15, 845988), (17, 746460), (18, 704990), (20, 634491), (22, 576810), (26, 488070), (29, 437580), (30, 422994), (33, 384540), (34, 373230), (36, 352495), (39, 325380), (44, 288405), (45, 281996), (51, 248820), (52, 244035), (55, 230724), (58, 218790), (60, 211497), (65, 195228), (66, 192270), (68, 186615), (78, 162690), (85, 149292), (87, 145860), (90, 140998), (99, 128180), (102, 124410), (110, 115362), (116, 109395), (117, 108460), (130, 97614), (132, 96135), (143, 88740), (145, 87516), (153, 82940), (156, 81345), (165, 76908), (170, 74646), (174, 72930), (180, 70499), (187, 67860), (195, 65076), (198, 64090), (204, 62205), (220, 57681), (221, 57420), (234, 54230), (255, 49764), (260, 48807), (261, 48620), (286, 44370), (290, 43758), (306, 41470), (319, 39780), (330, 38454), (340, 37323), (348, 36465), (374, 33930), (377, 33660), (390, 32538), (396, 32045), (429, 29580), (435, 29172), (442, 28710), (468, 27115), (493, 25740), (495, 25636), (510, 24882), (522, 24310), (561, 22620), (572, 22185), (580, 21879), (585, 21692), (612, 20735), (638, 19890), (660, 19227), (663, 19140), (715, 17748), (748, 16965), (754, 16830), (765, 16588), (780, 16269), (858, 14790), (870, 14586), (884, 14355), (935, 13572), (957, 13260), (986, 12870), (990, 12818), (1020, 12441), (1044, 12155), (1105, 11484), (1122, 11310), (1131, 11220), (1170, 10846), (1276, 9945), (1287, 9860), (1305, 9724), (1326, 9570), (1430, 8874), (1479, 8580), (1508, 8415), (1530, 8294), (1595, 7956), (1683, 7540), (1716, 7395), (1740, 7293), (1870, 6786), (1885, 6732), (1914, 6630), (1972, 6435), (1980, 6409), (1989, 6380), (2145, 5916), (2210, 5742), (2244, 5655), (2262, 5610), (2340, 5423), (2431, 5220), (2465, 5148), (2574, 4930), (2610, 4862), (2652, 4785), (2805, 4524), (2860, 4437), (2871, 4420), (2958, 4290), (3060, 4147), (3190, 3978), (3315, 3828), (3366, 3770), (3393, 3740)]