378388320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{788309}}^1$

素因数の和:788327

約数の個数: 48

約数和(自身を含む): 1191924720

約数和(自身を除く): 813536400

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, 788309, 1576618, 2364927, 3153236, 3941545, 4729854, 6306472, 7883090, 9459708, 11824635, 12612944, 15766180, 18919416, 23649270, 25225888, 31532360, 37838832, 47298540, 63064720, 75677664, 94597080, 126129440, 189194160, 378388320]

約数ペア:

[(1, 378388320), (2, 189194160), (3, 126129440), (4, 94597080), (5, 75677664), (6, 63064720), (8, 47298540), (10, 37838832), (12, 31532360), (15, 25225888), (16, 23649270), (20, 18919416), (24, 15766180), (30, 12612944), (32, 11824635), (40, 9459708), (48, 7883090), (60, 6306472), (80, 4729854), (96, 3941545), (120, 3153236), (160, 2364927), (240, 1576618), (480, 788309)]