80407200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{33503}}^1$

素因数の和:33526

約数の個数: 72

約数和(自身を含む): 261733248

約数和(自身を除く): 181326048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 33503, 67006, 100509, 134012, 167515, 201018, 268024, 335030, 402036, 502545, 536048, 670060, 804072, 837575, 1005090, 1072096, 1340120, 1608144, 1675150, 2010180, 2512725, 2680240, 3216288, 3350300, 4020360, 5025450, 5360480, 6700600, 8040720, 10050900, 13401200, 16081440, 20101800, 26802400, 40203600, 80407200]

約数ペア:

[(1, 80407200), (2, 40203600), (3, 26802400), (4, 20101800), (5, 16081440), (6, 13401200), (8, 10050900), (10, 8040720), (12, 6700600), (15, 5360480), (16, 5025450), (20, 4020360), (24, 3350300), (25, 3216288), (30, 2680240), (32, 2512725), (40, 2010180), (48, 1675150), (50, 1608144), (60, 1340120), (75, 1072096), (80, 1005090), (96, 837575), (100, 804072), (120, 670060), (150, 536048), (160, 502545), (200, 402036), (240, 335030), (300, 268024), (400, 201018), (480, 167515), (600, 134012), (800, 100509), (1200, 67006), (2400, 33503)]