165382920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{459397}}^1$

素因数の和:459414

約数の個数: 48

約数和(自身を含む): 537495660

約数和(自身を除く): 372112740

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, 459397, 918794, 1378191, 1837588, 2296985, 2756382, 3675176, 4134573, 4593970, 5512764, 6890955, 8269146, 9187940, 11025528, 13781910, 16538292, 18375880, 20672865, 27563820, 33076584, 41345730, 55127640, 82691460, 165382920]

約数ペア:

[(1, 165382920), (2, 82691460), (3, 55127640), (4, 41345730), (5, 33076584), (6, 27563820), (8, 20672865), (9, 18375880), (10, 16538292), (12, 13781910), (15, 11025528), (18, 9187940), (20, 8269146), (24, 6890955), (30, 5512764), (36, 4593970), (40, 4134573), (45, 3675176), (60, 2756382), (72, 2296985), (90, 1837588), (120, 1378191), (180, 918794), (360, 459397)]