13219740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{24481}}^1$

素因数の和:24499

約数の個数: 48

約数和(自身を含む): 41129760

約数和(自身を除く): 27910020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 24481, 48962, 73443, 97924, 122405, 146886, 220329, 244810, 293772, 367215, 440658, 489620, 660987, 734430, 881316, 1101645, 1321974, 1468860, 2203290, 2643948, 3304935, 4406580, 6609870, 13219740]

約数ペア:

[(1, 13219740), (2, 6609870), (3, 4406580), (4, 3304935), (5, 2643948), (6, 2203290), (9, 1468860), (10, 1321974), (12, 1101645), (15, 881316), (18, 734430), (20, 660987), (27, 489620), (30, 440658), (36, 367215), (45, 293772), (54, 244810), (60, 220329), (90, 146886), (108, 122405), (135, 97924), (180, 73443), (270, 48962), (540, 24481)]