1035521820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{639211}}^1$

素因数の和:639232

約数の個数: 60

約数和(自身を含む): 3248475384

約数和(自身を除く): 2212953564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 639211, 1278422, 1917633, 2556844, 3196055, 3835266, 5752899, 6392110, 7670532, 9588165, 11505798, 12784220, 17258697, 19176330, 23011596, 28764495, 34517394, 38352660, 51776091, 57528990, 69034788, 86293485, 103552182, 115057980, 172586970, 207104364, 258880455, 345173940, 517760910, 1035521820]

約数ペア:

[(1, 1035521820), (2, 517760910), (3, 345173940), (4, 258880455), (5, 207104364), (6, 172586970), (9, 115057980), (10, 103552182), (12, 86293485), (15, 69034788), (18, 57528990), (20, 51776091), (27, 38352660), (30, 34517394), (36, 28764495), (45, 23011596), (54, 19176330), (60, 17258697), (81, 12784220), (90, 11505798), (108, 9588165), (135, 7670532), (162, 6392110), (180, 5752899), (270, 3835266), (324, 3196055), (405, 2556844), (540, 1917633), (810, 1278422), (1620, 639211)]