2078351520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1723}}^1$

素因数の和:2107

約数の個数: 192

約数和(自身を含む): 7507261440

約数和(自身を除く): 5428909920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 359, 420, 480, 560, 672, 718, 840, 1077, 1120, 1436, 1680, 1723, 1795, 2154, 2513, 2872, 3360, 3446, 3590, 4308, 5026, 5169, 5385, 5744, 6892, 7180, 7539, 8615, 8616, 10052, 10338, 10770, 11488, 12061, 12565, 13784, 14360, 15078, 17230, 17232, 20104, 20676, 21540, 24122, 25130, 25845, 27568, 28720, 30156, 34460, 34464, 36183, 37695, 40208, 41352, 43080, 48244, 50260, 51690, 55136, 57440, 60305, 60312, 68920, 72366, 75390, 80416, 82704, 86160, 96488, 100520, 103380, 120610, 120624, 137840, 144732, 150780, 165408, 172320, 180915, 192976, 201040, 206760, 241220, 241248, 275680, 289464, 301560, 361830, 385952, 402080, 413520, 482440, 578928, 603120, 618557, 723660, 827040, 964880, 1157856, 1206240, 1237114, 1447320, 1855671, 1929760, 2474228, 2894640, 3092785, 3711342, 4329899, 4948456, 5789280, 6185570, 7422684, 8659798, 9278355, 9896912, 12371140, 12989697, 14845368, 17319596, 18556710, 19793824, 21649495, 24742280, 25979394, 29690736, 34639192, 37113420, 43298990, 49484560, 51958788, 59381472, 64948485, 69278384, 74226840, 86597980, 98969120, 103917576, 129896970, 138556768, 148453680, 173195960, 207835152, 259793940, 296907360, 346391920, 415670304, 519587880, 692783840, 1039175760, 2078351520]

約数ペア:

[(1, 2078351520), (2, 1039175760), (3, 692783840), (4, 519587880), (5, 415670304), (6, 346391920), (7, 296907360), (8, 259793940), (10, 207835152), (12, 173195960), (14, 148453680), (15, 138556768), (16, 129896970), (20, 103917576), (21, 98969120), (24, 86597980), (28, 74226840), (30, 69278384), (32, 64948485), (35, 59381472), (40, 51958788), (42, 49484560), (48, 43298990), (56, 37113420), (60, 34639192), (70, 29690736), (80, 25979394), (84, 24742280), (96, 21649495), (105, 19793824), (112, 18556710), (120, 17319596), (140, 14845368), (160, 12989697), (168, 12371140), (210, 9896912), (224, 9278355), (240, 8659798), (280, 7422684), (336, 6185570), (359, 5789280), (420, 4948456), (480, 4329899), (560, 3711342), (672, 3092785), (718, 2894640), (840, 2474228), (1077, 1929760), (1120, 1855671), (1436, 1447320), (1680, 1237114), (1723, 1206240), (1795, 1157856), (2154, 964880), (2513, 827040), (2872, 723660), (3360, 618557), (3446, 603120), (3590, 578928), (4308, 482440), (5026, 413520), (5169, 402080), (5385, 385952), (5744, 361830), (6892, 301560), (7180, 289464), (7539, 275680), (8615, 241248), (8616, 241220), (10052, 206760), (10338, 201040), (10770, 192976), (11488, 180915), (12061, 172320), (12565, 165408), (13784, 150780), (14360, 144732), (15078, 137840), (17230, 120624), (17232, 120610), (20104, 103380), (20676, 100520), (21540, 96488), (24122, 86160), (25130, 82704), (25845, 80416), (27568, 75390), (28720, 72366), (30156, 68920), (34460, 60312), (34464, 60305), (36183, 57440), (37695, 55136), (40208, 51690), (41352, 50260), (43080, 48244)]