130455720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{362377}}^1$

素因数の和:362394

約数の個数: 48

約数和(自身を含む): 423982260

約数和(自身を除く): 293526540

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, 362377, 724754, 1087131, 1449508, 1811885, 2174262, 2899016, 3261393, 3623770, 4348524, 5435655, 6522786, 7247540, 8697048, 10871310, 13045572, 14495080, 16306965, 21742620, 26091144, 32613930, 43485240, 65227860, 130455720]

約数ペア:

[(1, 130455720), (2, 65227860), (3, 43485240), (4, 32613930), (5, 26091144), (6, 21742620), (8, 16306965), (9, 14495080), (10, 13045572), (12, 10871310), (15, 8697048), (18, 7247540), (20, 6522786), (24, 5435655), (30, 4348524), (36, 3623770), (40, 3261393), (45, 2899016), (60, 2174262), (72, 1811885), (90, 1449508), (120, 1087131), (180, 724754), (360, 362377)]