8040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{33503}}^1$

素因数の和:33519

約数の個数: 40

約数和(自身を含む): 24926976

約数和(自身を除く): 16886256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 33503, 67006, 100509, 134012, 167515, 201018, 268024, 335030, 402036, 502545, 536048, 670060, 804072, 1005090, 1340120, 1608144, 2010180, 2680240, 4020360, 8040720]

約数ペア:

[(1, 8040720), (2, 4020360), (3, 2680240), (4, 2010180), (5, 1608144), (6, 1340120), (8, 1005090), (10, 804072), (12, 670060), (15, 536048), (16, 502545), (20, 402036), (24, 335030), (30, 268024), (40, 201018), (48, 167515), (60, 134012), (80, 100509), (120, 67006), (240, 33503)]