516640080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195697}}^1$

素因数の和:195724

約数の個数: 80

約数和(自身を含む): 1747191744

約数和(自身を除く): 1230551664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 195697, 391394, 587091, 782788, 978485, 1174182, 1565576, 1956970, 2152667, 2348364, 2935455, 3131152, 3913940, 4305334, 4696728, 5870910, 6458001, 7827880, 8610668, 9393456, 10763335, 11741820, 12916002, 15655760, 17221336, 21526670, 23483640, 25832004, 32290005, 34442672, 43053340, 46967280, 51664008, 64580010, 86106680, 103328016, 129160020, 172213360, 258320040, 516640080]

約数ペア:

[(1, 516640080), (2, 258320040), (3, 172213360), (4, 129160020), (5, 103328016), (6, 86106680), (8, 64580010), (10, 51664008), (11, 46967280), (12, 43053340), (15, 34442672), (16, 32290005), (20, 25832004), (22, 23483640), (24, 21526670), (30, 17221336), (33, 15655760), (40, 12916002), (44, 11741820), (48, 10763335), (55, 9393456), (60, 8610668), (66, 7827880), (80, 6458001), (88, 5870910), (110, 4696728), (120, 4305334), (132, 3913940), (165, 3131152), (176, 2935455), (220, 2348364), (240, 2152667), (264, 1956970), (330, 1565576), (440, 1174182), (528, 978485), (660, 782788), (880, 587091), (1320, 391394), (2640, 195697)]