72837720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202327}}^1$

素因数の和:202344

約数の個数: 48

約数和(自身を含む): 236723760

約数和(自身を除く): 163886040

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, 202327, 404654, 606981, 809308, 1011635, 1213962, 1618616, 1820943, 2023270, 2427924, 3034905, 3641886, 4046540, 4855848, 6069810, 7283772, 8093080, 9104715, 12139620, 14567544, 18209430, 24279240, 36418860, 72837720]

約数ペア:

[(1, 72837720), (2, 36418860), (3, 24279240), (4, 18209430), (5, 14567544), (6, 12139620), (8, 9104715), (9, 8093080), (10, 7283772), (12, 6069810), (15, 4855848), (18, 4046540), (20, 3641886), (24, 3034905), (30, 2427924), (36, 2023270), (40, 1820943), (45, 1618616), (60, 1213962), (72, 1011635), (90, 809308), (120, 606981), (180, 404654), (360, 202327)]