19585080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54403}}^1$

素因数の和:54420

約数の個数: 48

約数和(自身を含む): 63652680

約数和(自身を除く): 44067600

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, 54403, 108806, 163209, 217612, 272015, 326418, 435224, 489627, 544030, 652836, 816045, 979254, 1088060, 1305672, 1632090, 1958508, 2176120, 2448135, 3264180, 3917016, 4896270, 6528360, 9792540, 19585080]

約数ペア:

[(1, 19585080), (2, 9792540), (3, 6528360), (4, 4896270), (5, 3917016), (6, 3264180), (8, 2448135), (9, 2176120), (10, 1958508), (12, 1632090), (15, 1305672), (18, 1088060), (20, 979254), (24, 816045), (30, 652836), (36, 544030), (40, 489627), (45, 435224), (60, 326418), (72, 272015), (90, 217612), (120, 163209), (180, 108806), (360, 54403)]