202426920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{562297}}^1$

素因数の和:562314

約数の個数: 48

約数和(自身を含む): 657888660

約数和(自身を除く): 455461740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 562297, 1124594, 1686891, 2249188, 2811485, 3373782, 4498376, 5060673, 5622970, 6747564, 8434455, 10121346, 11245940, 13495128, 16868910, 20242692, 22491880, 25303365, 33737820, 40485384, 50606730, 67475640, 101213460, 202426920]

約数ペア:

[(1, 202426920), (2, 101213460), (3, 67475640), (4, 50606730), (5, 40485384), (6, 33737820), (8, 25303365), (9, 22491880), (10, 20242692), (12, 16868910), (15, 13495128), (18, 11245940), (20, 10121346), (24, 8434455), (30, 6747564), (36, 5622970), (40, 5060673), (45, 4498376), (60, 3373782), (72, 2811485), (90, 2249188), (120, 1686891), (180, 1124594), (360, 562297)]