12812760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35591}}^1$

素因数の和:35608

約数の個数: 48

約数和(自身を含む): 41642640

約数和(自身を除く): 28829880

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, 35591, 71182, 106773, 142364, 177955, 213546, 284728, 320319, 355910, 427092, 533865, 640638, 711820, 854184, 1067730, 1281276, 1423640, 1601595, 2135460, 2562552, 3203190, 4270920, 6406380, 12812760]

約数ペア:

[(1, 12812760), (2, 6406380), (3, 4270920), (4, 3203190), (5, 2562552), (6, 2135460), (8, 1601595), (9, 1423640), (10, 1281276), (12, 1067730), (15, 854184), (18, 711820), (20, 640638), (24, 533865), (30, 427092), (36, 355910), (40, 320319), (45, 284728), (60, 213546), (72, 177955), (90, 142364), (120, 106773), (180, 71182), (360, 35591)]