80453280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167611}}^1$

素因数の和:167629

約数の個数: 48

約数和(自身を含む): 253429344

約数和(自身を除く): 172976064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167611, 335222, 502833, 670444, 838055, 1005666, 1340888, 1676110, 2011332, 2514165, 2681776, 3352220, 4022664, 5028330, 5363552, 6704440, 8045328, 10056660, 13408880, 16090656, 20113320, 26817760, 40226640, 80453280]

約数ペア:

[(1, 80453280), (2, 40226640), (3, 26817760), (4, 20113320), (5, 16090656), (6, 13408880), (8, 10056660), (10, 8045328), (12, 6704440), (15, 5363552), (16, 5028330), (20, 4022664), (24, 3352220), (30, 2681776), (32, 2514165), (40, 2011332), (48, 1676110), (60, 1340888), (80, 1005666), (96, 838055), (120, 670444), (160, 502833), (240, 335222), (480, 167611)]