8439760080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11721889}}^1$

素因数の和:11721908

約数の個数: 60

約数和(自身を含む): 28343530020

約数和(自身を除く): 19903769940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11721889, 23443778, 35165667, 46887556, 58609445, 70331334, 93775112, 105497001, 117218890, 140662668, 175828335, 187550224, 210994002, 234437780, 281325336, 351656670, 421988004, 468875560, 527485005, 562650672, 703313340, 843976008, 937751120, 1054970010, 1406626680, 1687952016, 2109940020, 2813253360, 4219880040, 8439760080]

約数ペア:

[(1, 8439760080), (2, 4219880040), (3, 2813253360), (4, 2109940020), (5, 1687952016), (6, 1406626680), (8, 1054970010), (9, 937751120), (10, 843976008), (12, 703313340), (15, 562650672), (16, 527485005), (18, 468875560), (20, 421988004), (24, 351656670), (30, 281325336), (36, 234437780), (40, 210994002), (45, 187550224), (48, 175828335), (60, 140662668), (72, 117218890), (80, 105497001), (90, 93775112), (120, 70331334), (144, 58609445), (180, 46887556), (240, 35165667), (360, 23443778), (720, 11721889)]