13812676920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{5531}}^1$

素因数の和:6546

約数の個数: 192

約数和(自身を含む): 51365283840

約数和(自身を除く): 37552606920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 991, 1260, 1982, 2520, 2973, 3964, 4955, 5531, 5946, 6937, 7928, 8919, 9910, 11062, 11892, 13874, 14865, 16593, 17838, 19820, 20811, 22124, 23784, 27655, 27748, 29730, 33186, 34685, 35676, 38717, 39640, 41622, 44248, 44595, 49779, 55310, 55496, 59460, 62433, 66372, 69370, 71352, 77434, 82965, 83244, 89190, 99558, 104055, 110620, 116151, 118920, 124866, 132744, 138740, 154868, 165930, 166488, 178380, 193585, 199116, 208110, 221240, 232302, 248895, 249732, 277480, 309736, 312165, 331860, 348453, 356760, 387170, 398232, 416220, 464604, 497790, 499464, 580755, 624330, 663720, 696906, 774340, 832440, 929208, 995580, 1161510, 1248660, 1393812, 1548680, 1742265, 1991160, 2323020, 2497320, 2787624, 3484530, 4646040, 5481221, 6969060, 10962442, 13938120, 16443663, 21924884, 27406105, 32887326, 38368547, 43849768, 49330989, 54812210, 65774652, 76737094, 82218315, 98661978, 109624420, 115105641, 131549304, 153474188, 164436630, 191842735, 197323956, 219248840, 230211282, 246654945, 306948376, 328873260, 345316923, 383685470, 394647912, 460422564, 493309890, 575528205, 657746520, 690633846, 767370940, 920845128, 986619780, 1151056410, 1381267692, 1534741880, 1726584615, 1973239560, 2302112820, 2762535384, 3453169230, 4604225640, 6906338460, 13812676920]

約数ペア:

[(1, 13812676920), (2, 6906338460), (3, 4604225640), (4, 3453169230), (5, 2762535384), (6, 2302112820), (7, 1973239560), (8, 1726584615), (9, 1534741880), (10, 1381267692), (12, 1151056410), (14, 986619780), (15, 920845128), (18, 767370940), (20, 690633846), (21, 657746520), (24, 575528205), (28, 493309890), (30, 460422564), (35, 394647912), (36, 383685470), (40, 345316923), (42, 328873260), (45, 306948376), (56, 246654945), (60, 230211282), (63, 219248840), (70, 197323956), (72, 191842735), (84, 164436630), (90, 153474188), (105, 131549304), (120, 115105641), (126, 109624420), (140, 98661978), (168, 82218315), (180, 76737094), (210, 65774652), (252, 54812210), (280, 49330989), (315, 43849768), (360, 38368547), (420, 32887326), (504, 27406105), (630, 21924884), (840, 16443663), (991, 13938120), (1260, 10962442), (1982, 6969060), (2520, 5481221), (2973, 4646040), (3964, 3484530), (4955, 2787624), (5531, 2497320), (5946, 2323020), (6937, 1991160), (7928, 1742265), (8919, 1548680), (9910, 1393812), (11062, 1248660), (11892, 1161510), (13874, 995580), (14865, 929208), (16593, 832440), (17838, 774340), (19820, 696906), (20811, 663720), (22124, 624330), (23784, 580755), (27655, 499464), (27748, 497790), (29730, 464604), (33186, 416220), (34685, 398232), (35676, 387170), (38717, 356760), (39640, 348453), (41622, 331860), (44248, 312165), (44595, 309736), (49779, 277480), (55310, 249732), (55496, 248895), (59460, 232302), (62433, 221240), (66372, 208110), (69370, 199116), (71352, 193585), (77434, 178380), (82965, 166488), (83244, 165930), (89190, 154868), (99558, 138740), (104055, 132744), (110620, 124866), (116151, 118920)]