39576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 123956352

約数和(自身を除く): 84379632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1601, 1648, 2060, 2472, 3090, 3202, 4120, 4803, 4944, 6180, 6404, 8005, 8240, 9606, 12360, 12808, 16010, 19212, 24015, 24720, 25616, 32020, 38424, 48030, 64040, 76848, 96060, 128080, 164903, 192120, 329806, 384240, 494709, 659612, 824515, 989418, 1319224, 1649030, 1978836, 2473545, 2638448, 3298060, 3957672, 4947090, 6596120, 7915344, 9894180, 13192240, 19788360, 39576720]

約数ペア:

[(1, 39576720), (2, 19788360), (3, 13192240), (4, 9894180), (5, 7915344), (6, 6596120), (8, 4947090), (10, 3957672), (12, 3298060), (15, 2638448), (16, 2473545), (20, 1978836), (24, 1649030), (30, 1319224), (40, 989418), (48, 824515), (60, 659612), (80, 494709), (103, 384240), (120, 329806), (206, 192120), (240, 164903), (309, 128080), (412, 96060), (515, 76848), (618, 64040), (824, 48030), (1030, 38424), (1236, 32020), (1545, 25616), (1601, 24720), (1648, 24015), (2060, 19212), (2472, 16010), (3090, 12808), (3202, 12360), (4120, 9606), (4803, 8240), (4944, 8005), (6180, 6404)]