313385220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{580343}}^1$

素因数の和:580361

約数の個数: 48

約数和(自身を含む): 974977920

約数和(自身を除く): 661592700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 580343, 1160686, 1741029, 2321372, 2901715, 3482058, 5223087, 5803430, 6964116, 8705145, 10446174, 11606860, 15669261, 17410290, 20892348, 26115435, 31338522, 34820580, 52230870, 62677044, 78346305, 104461740, 156692610, 313385220]

約数ペア:

[(1, 313385220), (2, 156692610), (3, 104461740), (4, 78346305), (5, 62677044), (6, 52230870), (9, 34820580), (10, 31338522), (12, 26115435), (15, 20892348), (18, 17410290), (20, 15669261), (27, 11606860), (30, 10446174), (36, 8705145), (45, 6964116), (54, 5803430), (60, 5223087), (90, 3482058), (108, 2901715), (135, 2321372), (180, 1741029), (270, 1160686), (540, 580343)]