229156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{636547}}^1$

素因数の和:636564

約数の個数: 48

約数和(自身を含む): 744761160

約数和(自身を除く): 515604240

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, 636547, 1273094, 1909641, 2546188, 3182735, 3819282, 5092376, 5728923, 6365470, 7638564, 9548205, 11457846, 12730940, 15277128, 19096410, 22915692, 25461880, 28644615, 38192820, 45831384, 57289230, 76385640, 114578460, 229156920]

約数ペア:

[(1, 229156920), (2, 114578460), (3, 76385640), (4, 57289230), (5, 45831384), (6, 38192820), (8, 28644615), (9, 25461880), (10, 22915692), (12, 19096410), (15, 15277128), (18, 12730940), (20, 11457846), (24, 9548205), (30, 7638564), (36, 6365470), (40, 5728923), (45, 5092376), (60, 3819282), (72, 3182735), (90, 2546188), (120, 1909641), (180, 1273094), (360, 636547)]