212976480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443701}}^1$

素因数の和:443719

約数の個数: 48

約数和(自身を含む): 670877424

約数和(自身を除く): 457900944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 443701, 887402, 1331103, 1774804, 2218505, 2662206, 3549608, 4437010, 5324412, 6655515, 7099216, 8874020, 10648824, 13311030, 14198432, 17748040, 21297648, 26622060, 35496080, 42595296, 53244120, 70992160, 106488240, 212976480]

約数ペア:

[(1, 212976480), (2, 106488240), (3, 70992160), (4, 53244120), (5, 42595296), (6, 35496080), (8, 26622060), (10, 21297648), (12, 17748040), (15, 14198432), (16, 13311030), (20, 10648824), (24, 8874020), (30, 7099216), (32, 6655515), (40, 5324412), (48, 4437010), (60, 3549608), (80, 2662206), (96, 2218505), (120, 1774804), (160, 1331103), (240, 887402), (480, 443701)]