68016120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4604

約数の個数: 64

約数和(自身を含む): 205701120

約数和(自身を除く): 137685000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4463, 5080, 7620, 8926, 13389, 15240, 17852, 22315, 26778, 35704, 44630, 53556, 66945, 89260, 107112, 133890, 178520, 267780, 535560, 566801, 1133602, 1700403, 2267204, 2834005, 3400806, 4534408, 5668010, 6801612, 8502015, 11336020, 13603224, 17004030, 22672040, 34008060, 68016120]

約数ペア:

[(1, 68016120), (2, 34008060), (3, 22672040), (4, 17004030), (5, 13603224), (6, 11336020), (8, 8502015), (10, 6801612), (12, 5668010), (15, 4534408), (20, 3400806), (24, 2834005), (30, 2267204), (40, 1700403), (60, 1133602), (120, 566801), (127, 535560), (254, 267780), (381, 178520), (508, 133890), (635, 107112), (762, 89260), (1016, 66945), (1270, 53556), (1524, 44630), (1905, 35704), (2540, 26778), (3048, 22315), (3810, 17852), (4463, 15240), (5080, 13389), (7620, 8926)]