131733240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2099}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 396144000

約数和(自身を除く): 264410760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2099, 2615, 3138, 4184, 4198, 5230, 6276, 6297, 7845, 8396, 10460, 10495, 12552, 12594, 15690, 16792, 20920, 20990, 25188, 31380, 31485, 41980, 50376, 62760, 62970, 83960, 125940, 251880, 1097777, 2195554, 3293331, 4391108, 5488885, 6586662, 8782216, 10977770, 13173324, 16466655, 21955540, 26346648, 32933310, 43911080, 65866620, 131733240]

約数ペア:

[(1, 131733240), (2, 65866620), (3, 43911080), (4, 32933310), (5, 26346648), (6, 21955540), (8, 16466655), (10, 13173324), (12, 10977770), (15, 8782216), (20, 6586662), (24, 5488885), (30, 4391108), (40, 3293331), (60, 2195554), (120, 1097777), (523, 251880), (1046, 125940), (1569, 83960), (2092, 62970), (2099, 62760), (2615, 50376), (3138, 41980), (4184, 31485), (4198, 31380), (5230, 25188), (6276, 20990), (6297, 20920), (7845, 16792), (8396, 15690), (10460, 12594), (10495, 12552)]