19472760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54091}}^1$

素因数の和:54108

約数の個数: 48

約数和(自身を含む): 63287640

約数和(自身を除く): 43814880

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, 54091, 108182, 162273, 216364, 270455, 324546, 432728, 486819, 540910, 649092, 811365, 973638, 1081820, 1298184, 1622730, 1947276, 2163640, 2434095, 3245460, 3894552, 4868190, 6490920, 9736380, 19472760]

約数ペア:

[(1, 19472760), (2, 9736380), (3, 6490920), (4, 4868190), (5, 3894552), (6, 3245460), (8, 2434095), (9, 2163640), (10, 1947276), (12, 1622730), (15, 1298184), (18, 1081820), (20, 973638), (24, 811365), (30, 649092), (36, 540910), (40, 486819), (45, 432728), (60, 324546), (72, 270455), (90, 216364), (120, 162273), (180, 108182), (360, 54091)]