260508770640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{361817737}}^1$

素因数の和:361817756

約数の個数: 60

約数和(自身を含む): 874875290484

約数和(自身を除く): 614366519844

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, 361817737, 723635474, 1085453211, 1447270948, 1809088685, 2170906422, 2894541896, 3256359633, 3618177370, 4341812844, 5427266055, 5789083792, 6512719266, 7236354740, 8683625688, 10854532110, 13025438532, 14472709480, 16281798165, 17367251376, 21709064220, 26050877064, 28945418960, 32563596330, 43418128440, 52101754128, 65127192660, 86836256880, 130254385320, 260508770640]

約数ペア:

[(1, 260508770640), (2, 130254385320), (3, 86836256880), (4, 65127192660), (5, 52101754128), (6, 43418128440), (8, 32563596330), (9, 28945418960), (10, 26050877064), (12, 21709064220), (15, 17367251376), (16, 16281798165), (18, 14472709480), (20, 13025438532), (24, 10854532110), (30, 8683625688), (36, 7236354740), (40, 6512719266), (45, 5789083792), (48, 5427266055), (60, 4341812844), (72, 3618177370), (80, 3256359633), (90, 2894541896), (120, 2170906422), (144, 1809088685), (180, 1447270948), (240, 1085453211), (360, 723635474), (720, 361817737)]