8274180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 23304960

約数和(自身を除く): 15030780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 577, 717, 956, 1154, 1195, 1434, 1731, 2308, 2390, 2868, 2885, 3462, 3585, 4780, 5770, 6924, 7170, 8655, 11540, 14340, 17310, 34620, 137903, 275806, 413709, 551612, 689515, 827418, 1379030, 1654836, 2068545, 2758060, 4137090, 8274180]

約数ペア:

[(1, 8274180), (2, 4137090), (3, 2758060), (4, 2068545), (5, 1654836), (6, 1379030), (10, 827418), (12, 689515), (15, 551612), (20, 413709), (30, 275806), (60, 137903), (239, 34620), (478, 17310), (577, 14340), (717, 11540), (956, 8655), (1154, 7170), (1195, 6924), (1434, 5770), (1731, 4780), (2308, 3585), (2390, 3462), (2868, 2885)]