12879720360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2633

約数の個数: 256

約数和(自身を含む): 46365984000

約数和(自身を除く): 33486263640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 421, 468, 520, 540, 585, 702, 780, 842, 936, 1080, 1170, 1263, 1404, 1560, 1684, 1755, 2105, 2179, 2340, 2526, 2808, 3368, 3510, 3789, 4210, 4358, 4680, 5052, 5473, 6315, 6537, 7020, 7578, 8420, 8716, 10104, 10895, 10946, 11367, 12630, 13074, 14040, 15156, 16419, 16840, 17432, 18945, 19611, 21790, 21892, 22734, 25260, 26148, 27365, 28327, 30312, 32685, 32838, 37890, 39222, 43580, 43784, 45468, 49257, 50520, 52296, 54730, 56654, 56835, 58833, 65370, 65676, 75780, 78444, 82095, 84981, 87160, 90936, 98055, 98514, 109460, 113308, 113670, 117666, 130740, 131352, 141635, 147771, 151560, 156888, 164190, 169962, 196110, 197028, 218920, 226616, 227340, 235332, 246285, 254943, 261480, 283270, 294165, 295542, 328380, 339924, 392220, 394056, 424905, 454680, 470664, 492570, 509886, 566540, 588330, 591084, 656760, 679848, 738855, 764829, 784440, 849810, 917359, 985140, 1019772, 1133080, 1176660, 1182168, 1274715, 1477710, 1529658, 1699620, 1834718, 1970280, 2039544, 2353320, 2549430, 2752077, 2955420, 3059316, 3399240, 3669436, 3824145, 4586795, 5098860, 5504154, 5910840, 6118632, 7338872, 7648290, 8256231, 9173590, 10197720, 11008308, 11925667, 13760385, 15296580, 16512462, 18347180, 22016616, 23851334, 24768693, 27520770, 30593160, 33024924, 35777001, 36694360, 41281155, 47702668, 49537386, 55041540, 59628335, 66049848, 71554002, 82562310, 95405336, 99074772, 107331003, 110083080, 119256670, 123843465, 143108004, 165124620, 178885005, 198149544, 214662006, 238513340, 247686930, 286216008, 321993009, 330249240, 357770010, 429324012, 477026680, 495373860, 536655015, 643986018, 715540020, 858648024, 990747720, 1073310030, 1287972036, 1431080040, 1609965045, 2146620060, 2575944072, 3219930090, 4293240120, 6439860180, 12879720360]

約数ペア:

[(1, 12879720360), (2, 6439860180), (3, 4293240120), (4, 3219930090), (5, 2575944072), (6, 2146620060), (8, 1609965045), (9, 1431080040), (10, 1287972036), (12, 1073310030), (13, 990747720), (15, 858648024), (18, 715540020), (20, 643986018), (24, 536655015), (26, 495373860), (27, 477026680), (30, 429324012), (36, 357770010), (39, 330249240), (40, 321993009), (45, 286216008), (52, 247686930), (54, 238513340), (60, 214662006), (65, 198149544), (72, 178885005), (78, 165124620), (90, 143108004), (104, 123843465), (108, 119256670), (117, 110083080), (120, 107331003), (130, 99074772), (135, 95405336), (156, 82562310), (180, 71554002), (195, 66049848), (216, 59628335), (234, 55041540), (260, 49537386), (270, 47702668), (312, 41281155), (351, 36694360), (360, 35777001), (390, 33024924), (421, 30593160), (468, 27520770), (520, 24768693), (540, 23851334), (585, 22016616), (702, 18347180), (780, 16512462), (842, 15296580), (936, 13760385), (1080, 11925667), (1170, 11008308), (1263, 10197720), (1404, 9173590), (1560, 8256231), (1684, 7648290), (1755, 7338872), (2105, 6118632), (2179, 5910840), (2340, 5504154), (2526, 5098860), (2808, 4586795), (3368, 3824145), (3510, 3669436), (3789, 3399240), (4210, 3059316), (4358, 2955420), (4680, 2752077), (5052, 2549430), (5473, 2353320), (6315, 2039544), (6537, 1970280), (7020, 1834718), (7578, 1699620), (8420, 1529658), (8716, 1477710), (10104, 1274715), (10895, 1182168), (10946, 1176660), (11367, 1133080), (12630, 1019772), (13074, 985140), (14040, 917359), (15156, 849810), (16419, 784440), (16840, 764829), (17432, 738855), (18945, 679848), (19611, 656760), (21790, 591084), (21892, 588330), (22734, 566540), (25260, 509886), (26148, 492570), (27365, 470664), (28327, 454680), (30312, 424905), (32685, 394056), (32838, 392220), (37890, 339924), (39222, 328380), (43580, 295542), (43784, 294165), (45468, 283270), (49257, 261480), (50520, 254943), (52296, 246285), (54730, 235332), (56654, 227340), (56835, 226616), (58833, 218920), (65370, 197028), (65676, 196110), (75780, 169962), (78444, 164190), (82095, 156888), (84981, 151560), (87160, 147771), (90936, 141635), (98055, 131352), (98514, 130740), (109460, 117666), (113308, 113670)]