239223960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{664511}}^1$

素因数の和:664528

約数の個数: 48

約数和(自身を含む): 777479040

約数和(自身を除く): 538255080

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, 664511, 1329022, 1993533, 2658044, 3322555, 3987066, 5316088, 5980599, 6645110, 7974132, 9967665, 11961198, 13290220, 15948264, 19935330, 23922396, 26580440, 29902995, 39870660, 47844792, 59805990, 79741320, 119611980, 239223960]

約数ペア:

[(1, 239223960), (2, 119611980), (3, 79741320), (4, 59805990), (5, 47844792), (6, 39870660), (8, 29902995), (9, 26580440), (10, 23922396), (12, 19935330), (15, 15948264), (18, 13290220), (20, 11961198), (24, 9967665), (30, 7974132), (36, 6645110), (40, 5980599), (45, 5316088), (60, 3987066), (72, 3322555), (90, 2658044), (120, 1993533), (180, 1329022), (360, 664511)]