77793960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{648283}}^1$

素因数の和:648297

約数の個数: 32

約数和(自身を含む): 233382240

約数和(自身を除く): 155588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 648283, 1296566, 1944849, 2593132, 3241415, 3889698, 5186264, 6482830, 7779396, 9724245, 12965660, 15558792, 19448490, 25931320, 38896980, 77793960]

約数ペア:

[(1, 77793960), (2, 38896980), (3, 25931320), (4, 19448490), (5, 15558792), (6, 12965660), (8, 9724245), (10, 7779396), (12, 6482830), (15, 5186264), (20, 3889698), (24, 3241415), (30, 2593132), (40, 1944849), (60, 1296566), (120, 648283)]