203313960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{564761}}^1$

素因数の和:564778

約数の個数: 48

約数和(自身を含む): 660771540

約数和(自身を除く): 457457580

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, 564761, 1129522, 1694283, 2259044, 2823805, 3388566, 4518088, 5082849, 5647610, 6777132, 8471415, 10165698, 11295220, 13554264, 16942830, 20331396, 22590440, 25414245, 33885660, 40662792, 50828490, 67771320, 101656980, 203313960]

約数ペア:

[(1, 203313960), (2, 101656980), (3, 67771320), (4, 50828490), (5, 40662792), (6, 33885660), (8, 25414245), (9, 22590440), (10, 20331396), (12, 16942830), (15, 13554264), (18, 11295220), (20, 10165698), (24, 8471415), (30, 6777132), (36, 5647610), (40, 5082849), (45, 4518088), (60, 3388566), (72, 2823805), (90, 2259044), (120, 1694283), (180, 1129522), (360, 564761)]