1493821120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1598

約数の個数: 112

約数和(自身を含む): 3894905088

約数和(自身を除く): 2401083968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 347, 352, 440, 694, 704, 880, 1223, 1388, 1735, 1760, 2446, 2776, 3470, 3520, 3817, 4892, 5552, 6115, 6940, 7634, 9784, 11104, 12230, 13453, 13880, 15268, 19085, 19568, 22208, 24460, 26906, 27760, 30536, 38170, 39136, 48920, 53812, 55520, 61072, 67265, 76340, 78272, 97840, 107624, 111040, 122144, 134530, 152680, 195680, 215248, 244288, 269060, 305360, 391360, 424381, 430496, 538120, 610720, 848762, 860992, 1076240, 1221440, 1697524, 2121905, 2152480, 3395048, 4243810, 4304960, 4668191, 6790096, 8487620, 9336382, 13580192, 16975240, 18672764, 23340955, 27160384, 33950480, 37345528, 46681910, 67900960, 74691056, 93363820, 135801920, 149382112, 186727640, 298764224, 373455280, 746910560, 1493821120]

約数ペア:

[(1, 1493821120), (2, 746910560), (4, 373455280), (5, 298764224), (8, 186727640), (10, 149382112), (11, 135801920), (16, 93363820), (20, 74691056), (22, 67900960), (32, 46681910), (40, 37345528), (44, 33950480), (55, 27160384), (64, 23340955), (80, 18672764), (88, 16975240), (110, 13580192), (160, 9336382), (176, 8487620), (220, 6790096), (320, 4668191), (347, 4304960), (352, 4243810), (440, 3395048), (694, 2152480), (704, 2121905), (880, 1697524), (1223, 1221440), (1388, 1076240), (1735, 860992), (1760, 848762), (2446, 610720), (2776, 538120), (3470, 430496), (3520, 424381), (3817, 391360), (4892, 305360), (5552, 269060), (6115, 244288), (6940, 215248), (7634, 195680), (9784, 152680), (11104, 134530), (12230, 122144), (13453, 111040), (13880, 107624), (15268, 97840), (19085, 78272), (19568, 76340), (22208, 67265), (24460, 61072), (26906, 55520), (27760, 53812), (30536, 48920), (38170, 39136)]