80240760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74297}}^1$

素因数の和:74317

約数の個数: 64

約数和(自身を含む): 267472800

約数和(自身を除く): 187232040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74297, 148594, 222891, 297188, 371485, 445782, 594376, 668673, 742970, 891564, 1114455, 1337346, 1485940, 1783128, 2006019, 2228910, 2674692, 2971880, 3343365, 4012038, 4457820, 5349384, 6686730, 8024076, 8915640, 10030095, 13373460, 16048152, 20060190, 26746920, 40120380, 80240760]

約数ペア:

[(1, 80240760), (2, 40120380), (3, 26746920), (4, 20060190), (5, 16048152), (6, 13373460), (8, 10030095), (9, 8915640), (10, 8024076), (12, 6686730), (15, 5349384), (18, 4457820), (20, 4012038), (24, 3343365), (27, 2971880), (30, 2674692), (36, 2228910), (40, 2006019), (45, 1783128), (54, 1485940), (60, 1337346), (72, 1114455), (90, 891564), (108, 742970), (120, 668673), (135, 594376), (180, 445782), (216, 371485), (270, 297188), (360, 222891), (540, 148594), (1080, 74297)]