12938640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 49014720

約数和(自身を除く): 36076080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 169, 174, 176, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 338, 348, 377, 390, 429, 435, 440, 464, 507, 520, 528, 572, 580, 624, 638, 660, 676, 696, 715, 754, 780, 845, 858, 870, 880, 957, 1014, 1040, 1131, 1144, 1160, 1276, 1320, 1352, 1392, 1430, 1508, 1560, 1595, 1690, 1716, 1740, 1859, 1885, 1914, 2028, 2145, 2262, 2288, 2320, 2535, 2552, 2640, 2704, 2860, 3016, 3120, 3190, 3380, 3432, 3480, 3718, 3770, 3828, 4056, 4147, 4290, 4524, 4785, 4901, 5070, 5104, 5577, 5655, 5720, 6032, 6380, 6760, 6864, 6960, 7436, 7540, 7656, 8112, 8294, 8580, 9048, 9295, 9570, 9802, 10140, 11154, 11310, 11440, 12441, 12760, 13520, 14703, 14872, 15080, 15312, 16588, 17160, 18096, 18590, 19140, 19604, 20280, 20735, 22308, 22620, 24505, 24882, 25520, 27885, 29406, 29744, 30160, 33176, 34320, 37180, 38280, 39208, 40560, 41470, 44616, 45240, 49010, 49764, 53911, 55770, 58812, 62205, 66352, 73515, 74360, 76560, 78416, 82940, 89232, 90480, 98020, 99528, 107822, 111540, 117624, 124410, 147030, 148720, 161733, 165880, 196040, 199056, 215644, 223080, 235248, 248820, 269555, 294060, 323466, 331760, 392080, 431288, 446160, 497640, 539110, 588120, 646932, 808665, 862576, 995280, 1078220, 1176240, 1293864, 1617330, 2156440, 2587728, 3234660, 4312880, 6469320, 12938640]

約数ペア:

[(1, 12938640), (2, 6469320), (3, 4312880), (4, 3234660), (5, 2587728), (6, 2156440), (8, 1617330), (10, 1293864), (11, 1176240), (12, 1078220), (13, 995280), (15, 862576), (16, 808665), (20, 646932), (22, 588120), (24, 539110), (26, 497640), (29, 446160), (30, 431288), (33, 392080), (39, 331760), (40, 323466), (44, 294060), (48, 269555), (52, 248820), (55, 235248), (58, 223080), (60, 215644), (65, 199056), (66, 196040), (78, 165880), (80, 161733), (87, 148720), (88, 147030), (104, 124410), (110, 117624), (116, 111540), (120, 107822), (130, 99528), (132, 98020), (143, 90480), (145, 89232), (156, 82940), (165, 78416), (169, 76560), (174, 74360), (176, 73515), (195, 66352), (208, 62205), (220, 58812), (232, 55770), (240, 53911), (260, 49764), (264, 49010), (286, 45240), (290, 44616), (312, 41470), (319, 40560), (330, 39208), (338, 38280), (348, 37180), (377, 34320), (390, 33176), (429, 30160), (435, 29744), (440, 29406), (464, 27885), (507, 25520), (520, 24882), (528, 24505), (572, 22620), (580, 22308), (624, 20735), (638, 20280), (660, 19604), (676, 19140), (696, 18590), (715, 18096), (754, 17160), (780, 16588), (845, 15312), (858, 15080), (870, 14872), (880, 14703), (957, 13520), (1014, 12760), (1040, 12441), (1131, 11440), (1144, 11310), (1160, 11154), (1276, 10140), (1320, 9802), (1352, 9570), (1392, 9295), (1430, 9048), (1508, 8580), (1560, 8294), (1595, 8112), (1690, 7656), (1716, 7540), (1740, 7436), (1859, 6960), (1885, 6864), (1914, 6760), (2028, 6380), (2145, 6032), (2262, 5720), (2288, 5655), (2320, 5577), (2535, 5104), (2552, 5070), (2640, 4901), (2704, 4785), (2860, 4524), (3016, 4290), (3120, 4147), (3190, 4056), (3380, 3828), (3432, 3770), (3480, 3718)]