427546920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2777}}^1$

素因数の和:4074

約数の個数: 64

約数和(自身を含む): 1284102720

約数和(自身を除く): 856555800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1283, 2566, 2777, 3849, 5132, 5554, 6415, 7698, 8331, 10264, 11108, 12830, 13885, 15396, 16662, 19245, 22216, 25660, 27770, 30792, 33324, 38490, 41655, 51320, 55540, 66648, 76980, 83310, 111080, 153960, 166620, 333240, 3562891, 7125782, 10688673, 14251564, 17814455, 21377346, 28503128, 35628910, 42754692, 53443365, 71257820, 85509384, 106886730, 142515640, 213773460, 427546920]

約数ペア:

[(1, 427546920), (2, 213773460), (3, 142515640), (4, 106886730), (5, 85509384), (6, 71257820), (8, 53443365), (10, 42754692), (12, 35628910), (15, 28503128), (20, 21377346), (24, 17814455), (30, 14251564), (40, 10688673), (60, 7125782), (120, 3562891), (1283, 333240), (2566, 166620), (2777, 153960), (3849, 111080), (5132, 83310), (5554, 76980), (6415, 66648), (7698, 55540), (8331, 51320), (10264, 41655), (11108, 38490), (12830, 33324), (13885, 30792), (15396, 27770), (16662, 25660), (19245, 22216)]