203413920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{423779}}^1$

素因数の和:423797

約数の個数: 48

約数和(自身を含む): 640755360

約数和(自身を除く): 437341440

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, 423779, 847558, 1271337, 1695116, 2118895, 2542674, 3390232, 4237790, 5085348, 6356685, 6780464, 8475580, 10170696, 12713370, 13560928, 16951160, 20341392, 25426740, 33902320, 40682784, 50853480, 67804640, 101706960, 203413920]

約数ペア:

[(1, 203413920), (2, 101706960), (3, 67804640), (4, 50853480), (5, 40682784), (6, 33902320), (8, 25426740), (10, 20341392), (12, 16951160), (15, 13560928), (16, 12713370), (20, 10170696), (24, 8475580), (30, 6780464), (32, 6356685), (40, 5085348), (48, 4237790), (60, 3390232), (80, 2542674), (96, 2118895), (120, 1695116), (160, 1271337), (240, 847558), (480, 423779)]