252865920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131701}}^1$

素因数の和:131723

約数の個数: 64

約数和(自身を含む): 806016240

約数和(自身を除く): 553150320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 131701, 263402, 395103, 526804, 658505, 790206, 1053608, 1317010, 1580412, 1975515, 2107216, 2634020, 3160824, 3951030, 4214432, 5268040, 6321648, 7902060, 8428864, 10536080, 12643296, 15804120, 16857728, 21072160, 25286592, 31608240, 42144320, 50573184, 63216480, 84288640, 126432960, 252865920]

約数ペア:

[(1, 252865920), (2, 126432960), (3, 84288640), (4, 63216480), (5, 50573184), (6, 42144320), (8, 31608240), (10, 25286592), (12, 21072160), (15, 16857728), (16, 15804120), (20, 12643296), (24, 10536080), (30, 8428864), (32, 7902060), (40, 6321648), (48, 5268040), (60, 4214432), (64, 3951030), (80, 3160824), (96, 2634020), (120, 2107216), (128, 1975515), (160, 1580412), (192, 1317010), (240, 1053608), (320, 790206), (384, 658505), (480, 526804), (640, 395103), (960, 263402), (1920, 131701)]