274496520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53197}}^1$

素因数の和:53254

約数の個数: 64

約数和(自身を含む): 842656320

約数和(自身を除く): 568159800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 53197, 106394, 159591, 212788, 265985, 319182, 425576, 531970, 638364, 797955, 1063940, 1276728, 1595910, 2127880, 2287471, 3191820, 4574942, 6383640, 6862413, 9149884, 11437355, 13724826, 18299768, 22874710, 27449652, 34312065, 45749420, 54899304, 68624130, 91498840, 137248260, 274496520]

約数ペア:

[(1, 274496520), (2, 137248260), (3, 91498840), (4, 68624130), (5, 54899304), (6, 45749420), (8, 34312065), (10, 27449652), (12, 22874710), (15, 18299768), (20, 13724826), (24, 11437355), (30, 9149884), (40, 6862413), (43, 6383640), (60, 4574942), (86, 3191820), (120, 2287471), (129, 2127880), (172, 1595910), (215, 1276728), (258, 1063940), (344, 797955), (430, 638364), (516, 531970), (645, 425576), (860, 319182), (1032, 265985), (1290, 212788), (1720, 159591), (2580, 106394), (5160, 53197)]