2838987840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2229

約数の個数: 224

約数和(自身を含む): 9800904960

約数和(自身を除く): 6961917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 192, 195, 208, 218, 240, 260, 312, 320, 327, 390, 416, 436, 480, 520, 545, 624, 654, 780, 832, 872, 960, 1040, 1090, 1248, 1308, 1417, 1560, 1635, 1744, 2080, 2087, 2180, 2496, 2616, 2834, 3120, 3270, 3488, 4160, 4174, 4251, 4360, 5232, 5668, 6240, 6261, 6540, 6976, 7085, 8348, 8502, 8720, 10435, 10464, 11336, 12480, 12522, 13080, 14170, 16696, 17004, 17440, 20870, 20928, 21255, 22672, 25044, 26160, 27131, 28340, 31305, 33392, 34008, 34880, 41740, 42510, 45344, 50088, 52320, 54262, 56680, 62610, 66784, 68016, 81393, 83480, 85020, 90688, 100176, 104640, 108524, 113360, 125220, 133568, 135655, 136032, 162786, 166960, 170040, 200352, 217048, 226720, 227483, 250440, 271310, 272064, 325572, 333920, 340080, 400704, 406965, 434096, 453440, 454966, 500880, 542620, 651144, 667840, 680160, 682449, 813930, 868192, 909932, 1001760, 1085240, 1137415, 1302288, 1360320, 1364898, 1627860, 1736384, 1819864, 2003520, 2170480, 2274830, 2604576, 2729796, 2957279, 3255720, 3412245, 3639728, 4340960, 4549660, 5209152, 5459592, 5914558, 6511440, 6824490, 7279456, 8681920, 8871837, 9099320, 10919184, 11829116, 13022880, 13648980, 14558912, 14786395, 17743674, 18198640, 21838368, 23658232, 26045760, 27297960, 29572790, 35487348, 36397280, 43676736, 44359185, 47316464, 54595920, 59145580, 70974696, 72794560, 88718370, 94632928, 109191840, 118291160, 141949392, 177436740, 189265856, 218383680, 236582320, 283898784, 354873480, 473164640, 567797568, 709746960, 946329280, 1419493920, 2838987840]

約数ペア:

[(1, 2838987840), (2, 1419493920), (3, 946329280), (4, 709746960), (5, 567797568), (6, 473164640), (8, 354873480), (10, 283898784), (12, 236582320), (13, 218383680), (15, 189265856), (16, 177436740), (20, 141949392), (24, 118291160), (26, 109191840), (30, 94632928), (32, 88718370), (39, 72794560), (40, 70974696), (48, 59145580), (52, 54595920), (60, 47316464), (64, 44359185), (65, 43676736), (78, 36397280), (80, 35487348), (96, 29572790), (104, 27297960), (109, 26045760), (120, 23658232), (130, 21838368), (156, 18198640), (160, 17743674), (192, 14786395), (195, 14558912), (208, 13648980), (218, 13022880), (240, 11829116), (260, 10919184), (312, 9099320), (320, 8871837), (327, 8681920), (390, 7279456), (416, 6824490), (436, 6511440), (480, 5914558), (520, 5459592), (545, 5209152), (624, 4549660), (654, 4340960), (780, 3639728), (832, 3412245), (872, 3255720), (960, 2957279), (1040, 2729796), (1090, 2604576), (1248, 2274830), (1308, 2170480), (1417, 2003520), (1560, 1819864), (1635, 1736384), (1744, 1627860), (2080, 1364898), (2087, 1360320), (2180, 1302288), (2496, 1137415), (2616, 1085240), (2834, 1001760), (3120, 909932), (3270, 868192), (3488, 813930), (4160, 682449), (4174, 680160), (4251, 667840), (4360, 651144), (5232, 542620), (5668, 500880), (6240, 454966), (6261, 453440), (6540, 434096), (6976, 406965), (7085, 400704), (8348, 340080), (8502, 333920), (8720, 325572), (10435, 272064), (10464, 271310), (11336, 250440), (12480, 227483), (12522, 226720), (13080, 217048), (14170, 200352), (16696, 170040), (17004, 166960), (17440, 162786), (20870, 136032), (20928, 135655), (21255, 133568), (22672, 125220), (25044, 113360), (26160, 108524), (27131, 104640), (28340, 100176), (31305, 90688), (33392, 85020), (34008, 83480), (34880, 81393), (41740, 68016), (42510, 66784), (45344, 62610), (50088, 56680), (52320, 54262)]