2689340760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7470391}}^1$

素因数の和:7470408

約数の個数: 48

約数和(自身を含む): 8740358640

約数和(自身を除く): 6051017880

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, 7470391, 14940782, 22411173, 29881564, 37351955, 44822346, 59763128, 67233519, 74703910, 89644692, 112055865, 134467038, 149407820, 179289384, 224111730, 268934076, 298815640, 336167595, 448223460, 537868152, 672335190, 896446920, 1344670380, 2689340760]

約数ペア:

[(1, 2689340760), (2, 1344670380), (3, 896446920), (4, 672335190), (5, 537868152), (6, 448223460), (8, 336167595), (9, 298815640), (10, 268934076), (12, 224111730), (15, 179289384), (18, 149407820), (20, 134467038), (24, 112055865), (30, 89644692), (36, 74703910), (40, 67233519), (45, 59763128), (60, 44822346), (72, 37351955), (90, 29881564), (120, 22411173), (180, 14940782), (360, 7470391)]