306427080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2553559}}^1$

素因数の和:2553573

約数の個数: 32

約数和(自身を含む): 919281600

約数和(自身を除く): 612854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2553559, 5107118, 7660677, 10214236, 12767795, 15321354, 20428472, 25535590, 30642708, 38303385, 51071180, 61285416, 76606770, 102142360, 153213540, 306427080]

約数ペア:

[(1, 306427080), (2, 153213540), (3, 102142360), (4, 76606770), (5, 61285416), (6, 51071180), (8, 38303385), (10, 30642708), (12, 25535590), (15, 20428472), (20, 15321354), (24, 12767795), (30, 10214236), (40, 7660677), (60, 5107118), (120, 2553559)]