233420760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{648391}}^1$

素因数の和:648408

約数の個数: 48

約数和(自身を含む): 758618640

約数和(自身を除く): 525197880

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, 648391, 1296782, 1945173, 2593564, 3241955, 3890346, 5187128, 5835519, 6483910, 7780692, 9725865, 11671038, 12967820, 15561384, 19451730, 23342076, 25935640, 29177595, 38903460, 46684152, 58355190, 77806920, 116710380, 233420760]

約数ペア:

[(1, 233420760), (2, 116710380), (3, 77806920), (4, 58355190), (5, 46684152), (6, 38903460), (8, 29177595), (9, 25935640), (10, 23342076), (12, 19451730), (15, 15561384), (18, 12967820), (20, 11671038), (24, 9725865), (30, 7780692), (36, 6483910), (40, 5835519), (45, 5187128), (60, 3890346), (72, 3241955), (90, 2593564), (120, 1945173), (180, 1296782), (360, 648391)]