387929760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{808187}}^1$

素因数の和:808205

約数の個数: 48

約数和(自身を含む): 1221980256

約数和(自身を除く): 834050496

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, 808187, 1616374, 2424561, 3232748, 4040935, 4849122, 6465496, 8081870, 9698244, 12122805, 12930992, 16163740, 19396488, 24245610, 25861984, 32327480, 38792976, 48491220, 64654960, 77585952, 96982440, 129309920, 193964880, 387929760]

約数ペア:

[(1, 387929760), (2, 193964880), (3, 129309920), (4, 96982440), (5, 77585952), (6, 64654960), (8, 48491220), (10, 38792976), (12, 32327480), (15, 25861984), (16, 24245610), (20, 19396488), (24, 16163740), (30, 12930992), (32, 12122805), (40, 9698244), (48, 8081870), (60, 6465496), (80, 4849122), (96, 4040935), (120, 3232748), (160, 2424561), (240, 1616374), (480, 808187)]