91815480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{255043}}^1$

素因数の和:255060

約数の個数: 48

約数和(自身を含む): 298401480

約数和(自身を除く): 206586000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 255043, 510086, 765129, 1020172, 1275215, 1530258, 2040344, 2295387, 2550430, 3060516, 3825645, 4590774, 5100860, 6121032, 7651290, 9181548, 10201720, 11476935, 15302580, 18363096, 22953870, 30605160, 45907740, 91815480]

約数ペア:

[(1, 91815480), (2, 45907740), (3, 30605160), (4, 22953870), (5, 18363096), (6, 15302580), (8, 11476935), (9, 10201720), (10, 9181548), (12, 7651290), (15, 6121032), (18, 5100860), (20, 4590774), (24, 3825645), (30, 3060516), (36, 2550430), (40, 2295387), (45, 2040344), (60, 1530258), (72, 1275215), (90, 1020172), (120, 765129), (180, 510086), (360, 255043)]