679396590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{204023}}^1$

素因数の和:204073

約数の個数: 48

約数和(自身を含む): 1814181408

約数和(自身を除く): 1134784818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 204023, 408046, 612069, 1020115, 1224138, 1836207, 2040230, 3060345, 3672414, 6120690, 7548851, 9181035, 15097702, 18362070, 22646553, 37744255, 45293106, 67939659, 75488510, 113232765, 135879318, 226465530, 339698295, 679396590]

約数ペア:

[(1, 679396590), (2, 339698295), (3, 226465530), (5, 135879318), (6, 113232765), (9, 75488510), (10, 67939659), (15, 45293106), (18, 37744255), (30, 22646553), (37, 18362070), (45, 15097702), (74, 9181035), (90, 7548851), (111, 6120690), (185, 3672414), (222, 3060345), (333, 2040230), (370, 1836207), (555, 1224138), (666, 1020115), (1110, 612069), (1665, 408046), (3330, 204023)]