52788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{219953}}^1$

素因数の和:219969

約数の個数: 40

約数和(自身を含む): 163645776

約数和(自身を除く): 110857056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 219953, 439906, 659859, 879812, 1099765, 1319718, 1759624, 2199530, 2639436, 3299295, 3519248, 4399060, 5278872, 6598590, 8798120, 10557744, 13197180, 17596240, 26394360, 52788720]

約数ペア:

[(1, 52788720), (2, 26394360), (3, 17596240), (4, 13197180), (5, 10557744), (6, 8798120), (8, 6598590), (10, 5278872), (12, 4399060), (15, 3519248), (16, 3299295), (20, 2639436), (24, 2199530), (30, 1759624), (40, 1319718), (48, 1099765), (60, 879812), (80, 659859), (120, 439906), (240, 219953)]