1256308.00000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18959}}^1$

素因数の和:18980

約数の個数: 60

約数和(自身を含む): 96354720

約数和(自身を除く): 65641140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18959, 37918, 56877, 75836, 94795, 113754, 170631, 189590, 227508, 284385, 341262, 379180, 511893, 568770, 682524, 853155, 1023786, 1137540, 1535679, 1706310, 2047572, 2559465, 3071358, 3412620, 5118930, 6142716, 7678395, 10237860, 15356790, 30713580]

約数ペア:

[(1, 30713580), (2, 15356790), (3, 10237860), (4, 7678395), (5, 6142716), (6, 5118930), (9, 3412620), (10, 3071358), (12, 2559465), (15, 2047572), (18, 1706310), (20, 1535679), (27, 1137540), (30, 1023786), (36, 853155), (45, 682524), (54, 568770), (60, 511893), (81, 379180), (90, 341262), (108, 284385), (135, 227508), (162, 189590), (180, 170631), (270, 113754), (324, 94795), (405, 75836), (540, 56877), (810, 37918), (1620, 18959)]