72106920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200297}}^1$

素因数の和:200314

約数の個数: 48

約数和(自身を含む): 234348660

約数和(自身を除く): 162241740

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, 200297, 400594, 600891, 801188, 1001485, 1201782, 1602376, 1802673, 2002970, 2403564, 3004455, 3605346, 4005940, 4807128, 6008910, 7210692, 8011880, 9013365, 12017820, 14421384, 18026730, 24035640, 36053460, 72106920]

約数ペア:

[(1, 72106920), (2, 36053460), (3, 24035640), (4, 18026730), (5, 14421384), (6, 12017820), (8, 9013365), (9, 8011880), (10, 7210692), (12, 6008910), (15, 4807128), (18, 4005940), (20, 3605346), (24, 3004455), (30, 2403564), (36, 2002970), (40, 1802673), (45, 1602376), (60, 1201782), (72, 1001485), (90, 801188), (120, 600891), (180, 400594), (360, 200297)]