25731840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6701}}^1$

素因数の和:6725

約数の個数: 72

約数和(自身を含む): 82193328

約数和(自身を除く): 56461488

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 6701, 13402, 20103, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 107216, 134020, 160824, 201030, 214432, 268040, 321648, 402060, 428864, 536080, 643296, 804120, 857728, 1072160, 1286592, 1608240, 1715456, 2144320, 2573184, 3216480, 4288640, 5146368, 6432960, 8577280, 12865920, 25731840]

約数ペア:

[(1, 25731840), (2, 12865920), (3, 8577280), (4, 6432960), (5, 5146368), (6, 4288640), (8, 3216480), (10, 2573184), (12, 2144320), (15, 1715456), (16, 1608240), (20, 1286592), (24, 1072160), (30, 857728), (32, 804120), (40, 643296), (48, 536080), (60, 428864), (64, 402060), (80, 321648), (96, 268040), (120, 214432), (128, 201030), (160, 160824), (192, 134020), (240, 107216), (256, 100515), (320, 80412), (384, 67010), (480, 53608), (640, 40206), (768, 33505), (960, 26804), (1280, 20103), (1920, 13402), (3840, 6701)]