305954760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2549623}}^1$

素因数の和:2549637

約数の個数: 32

約数和(自身を含む): 917864640

約数和(自身を除く): 611909880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2549623, 5099246, 7648869, 10198492, 12748115, 15297738, 20396984, 25496230, 30595476, 38244345, 50992460, 61190952, 76488690, 101984920, 152977380, 305954760]

約数ペア:

[(1, 305954760), (2, 152977380), (3, 101984920), (4, 76488690), (5, 61190952), (6, 50992460), (8, 38244345), (10, 30595476), (12, 25496230), (15, 20396984), (20, 15297738), (24, 12748115), (30, 10198492), (40, 7648869), (60, 5099246), (120, 2549623)]