255280380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2099}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 715478400

約数和(自身を除く): 460198020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2027, 2099, 4054, 4198, 6081, 6297, 8108, 8396, 10135, 10495, 12162, 12594, 20270, 20990, 24324, 25188, 30405, 31485, 40540, 41980, 60810, 62970, 121620, 125940, 4254673, 8509346, 12764019, 17018692, 21273365, 25528038, 42546730, 51056076, 63820095, 85093460, 127640190, 255280380]

約数ペア:

[(1, 255280380), (2, 127640190), (3, 85093460), (4, 63820095), (5, 51056076), (6, 42546730), (10, 25528038), (12, 21273365), (15, 17018692), (20, 12764019), (30, 8509346), (60, 4254673), (2027, 125940), (2099, 121620), (4054, 62970), (4198, 60810), (6081, 41980), (6297, 40540), (8108, 31485), (8396, 30405), (10135, 25188), (10495, 24324), (12162, 20990), (12594, 20270)]