12874680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 53222400

約数和(自身を除く): 40347720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 131, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 262, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 393, 420, 455, 468, 504, 520, 524, 540, 546, 585, 630, 655, 702, 728, 756, 780, 786, 819, 840, 910, 917, 936, 945, 1048, 1080, 1092, 1170, 1179, 1260, 1310, 1365, 1404, 1512, 1560, 1572, 1638, 1703, 1755, 1820, 1834, 1890, 1965, 2184, 2340, 2358, 2457, 2520, 2620, 2730, 2751, 2808, 3144, 3276, 3406, 3510, 3537, 3640, 3668, 3780, 3930, 4095, 4585, 4680, 4716, 4914, 5109, 5240, 5460, 5502, 5895, 6552, 6812, 7020, 7074, 7336, 7560, 7860, 8190, 8253, 8515, 9170, 9432, 9828, 10218, 10920, 11004, 11790, 11921, 12285, 13624, 13755, 14040, 14148, 15327, 15720, 16380, 16506, 17030, 17685, 18340, 19656, 20436, 22008, 23580, 23842, 24570, 24759, 25545, 27510, 28296, 30654, 32760, 33012, 34060, 35370, 35763, 36680, 40872, 41265, 45981, 47160, 47684, 49140, 49518, 51090, 55020, 59605, 61308, 66024, 68120, 70740, 71526, 76635, 82530, 91962, 95368, 98280, 99036, 102180, 107289, 110040, 119210, 122616, 123795, 141480, 143052, 153270, 165060, 178815, 183924, 198072, 204360, 214578, 229905, 238420, 247590, 286104, 306540, 321867, 330120, 357630, 367848, 429156, 459810, 476840, 495180, 536445, 613080, 643734, 715260, 858312, 919620, 990360, 1072890, 1287468, 1430520, 1609335, 1839240, 2145780, 2574936, 3218670, 4291560, 6437340, 12874680]

約数ペア:

[(1, 12874680), (2, 6437340), (3, 4291560), (4, 3218670), (5, 2574936), (6, 2145780), (7, 1839240), (8, 1609335), (9, 1430520), (10, 1287468), (12, 1072890), (13, 990360), (14, 919620), (15, 858312), (18, 715260), (20, 643734), (21, 613080), (24, 536445), (26, 495180), (27, 476840), (28, 459810), (30, 429156), (35, 367848), (36, 357630), (39, 330120), (40, 321867), (42, 306540), (45, 286104), (52, 247590), (54, 238420), (56, 229905), (60, 214578), (63, 204360), (65, 198072), (70, 183924), (72, 178815), (78, 165060), (84, 153270), (90, 143052), (91, 141480), (104, 123795), (105, 122616), (108, 119210), (117, 110040), (120, 107289), (126, 102180), (130, 99036), (131, 98280), (135, 95368), (140, 91962), (156, 82530), (168, 76635), (180, 71526), (182, 70740), (189, 68120), (195, 66024), (210, 61308), (216, 59605), (234, 55020), (252, 51090), (260, 49518), (262, 49140), (270, 47684), (273, 47160), (280, 45981), (312, 41265), (315, 40872), (351, 36680), (360, 35763), (364, 35370), (378, 34060), (390, 33012), (393, 32760), (420, 30654), (455, 28296), (468, 27510), (504, 25545), (520, 24759), (524, 24570), (540, 23842), (546, 23580), (585, 22008), (630, 20436), (655, 19656), (702, 18340), (728, 17685), (756, 17030), (780, 16506), (786, 16380), (819, 15720), (840, 15327), (910, 14148), (917, 14040), (936, 13755), (945, 13624), (1048, 12285), (1080, 11921), (1092, 11790), (1170, 11004), (1179, 10920), (1260, 10218), (1310, 9828), (1365, 9432), (1404, 9170), (1512, 8515), (1560, 8253), (1572, 8190), (1638, 7860), (1703, 7560), (1755, 7336), (1820, 7074), (1834, 7020), (1890, 6812), (1965, 6552), (2184, 5895), (2340, 5502), (2358, 5460), (2457, 5240), (2520, 5109), (2620, 4914), (2730, 4716), (2751, 4680), (2808, 4585), (3144, 4095), (3276, 3930), (3406, 3780), (3510, 3668), (3537, 3640)]