215716680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599213}}^1$

素因数の和:599230

約数の個数: 48

約数和(自身を含む): 701080380

約数和(自身を除く): 485363700

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, 599213, 1198426, 1797639, 2396852, 2996065, 3595278, 4793704, 5392917, 5992130, 7190556, 8988195, 10785834, 11984260, 14381112, 17976390, 21571668, 23968520, 26964585, 35952780, 43143336, 53929170, 71905560, 107858340, 215716680]

約数ペア:

[(1, 215716680), (2, 107858340), (3, 71905560), (4, 53929170), (5, 43143336), (6, 35952780), (8, 26964585), (9, 23968520), (10, 21571668), (12, 17976390), (15, 14381112), (18, 11984260), (20, 10785834), (24, 8988195), (30, 7190556), (36, 5992130), (40, 5392917), (45, 4793704), (60, 3595278), (72, 2996065), (90, 2396852), (120, 1797639), (180, 1198426), (360, 599213)]