18216771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{66089}}^1$

素因数の和:68400

約数の個数: 64

約数和(自身を含む): 54674935200

約数和(自身を除く): 36458163240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2297, 4594, 6891, 9188, 11485, 13782, 18376, 22970, 27564, 34455, 45940, 55128, 66089, 68910, 91880, 132178, 137820, 198267, 264356, 275640, 330445, 396534, 528712, 660890, 793068, 991335, 1321780, 1586136, 1982670, 2643560, 3965340, 7930680, 151806433, 303612866, 455419299, 607225732, 759032165, 910838598, 1214451464, 1518064330, 1821677196, 2277096495, 3036128660, 3643354392, 4554192990, 6072257320, 9108385980, 18216771960]

約数ペア:

[(1, 18216771960), (2, 9108385980), (3, 6072257320), (4, 4554192990), (5, 3643354392), (6, 3036128660), (8, 2277096495), (10, 1821677196), (12, 1518064330), (15, 1214451464), (20, 910838598), (24, 759032165), (30, 607225732), (40, 455419299), (60, 303612866), (120, 151806433), (2297, 7930680), (4594, 3965340), (6891, 2643560), (9188, 1982670), (11485, 1586136), (13782, 1321780), (18376, 991335), (22970, 793068), (27564, 660890), (34455, 528712), (45940, 396534), (55128, 330445), (66089, 275640), (68910, 264356), (91880, 198267), (132178, 137820)]