205960080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{858167}}^1$

素因数の和:858183

約数の個数: 40

約数和(自身を含む): 638476992

約数和(自身を除く): 432516912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 858167, 1716334, 2574501, 3432668, 4290835, 5149002, 6865336, 8581670, 10298004, 12872505, 13730672, 17163340, 20596008, 25745010, 34326680, 41192016, 51490020, 68653360, 102980040, 205960080]

約数ペア:

[(1, 205960080), (2, 102980040), (3, 68653360), (4, 51490020), (5, 41192016), (6, 34326680), (8, 25745010), (10, 20596008), (12, 17163340), (15, 13730672), (16, 12872505), (20, 10298004), (24, 8581670), (30, 6865336), (40, 5149002), (48, 4290835), (60, 3432668), (80, 2574501), (120, 1716334), (240, 858167)]