386278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1609493}}^1$

素因数の和:1609509

約数の個数: 40

約数和(自身を含む): 1197463536

約数和(自身を除く): 811185216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1609493, 3218986, 4828479, 6437972, 8047465, 9656958, 12875944, 16094930, 19313916, 24142395, 25751888, 32189860, 38627832, 48284790, 64379720, 77255664, 96569580, 128759440, 193139160, 386278320]

約数ペア:

[(1, 386278320), (2, 193139160), (3, 128759440), (4, 96569580), (5, 77255664), (6, 64379720), (8, 48284790), (10, 38627832), (12, 32189860), (15, 25751888), (16, 24142395), (20, 19313916), (24, 16094930), (30, 12875944), (40, 9656958), (48, 8047465), (60, 6437972), (80, 4828479), (120, 3218986), (240, 1609493)]