5221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 16873920

約数和(自身を除く): 11652600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3347, 6694, 10041, 13388, 16735, 20082, 26776, 33470, 40164, 43511, 50205, 66940, 80328, 87022, 100410, 130533, 133880, 174044, 200820, 217555, 261066, 348088, 401640, 435110, 522132, 652665, 870220, 1044264, 1305330, 1740440, 2610660, 5221320]

約数ペア:

[(1, 5221320), (2, 2610660), (3, 1740440), (4, 1305330), (5, 1044264), (6, 870220), (8, 652665), (10, 522132), (12, 435110), (13, 401640), (15, 348088), (20, 261066), (24, 217555), (26, 200820), (30, 174044), (39, 133880), (40, 130533), (52, 100410), (60, 87022), (65, 80328), (78, 66940), (104, 50205), (120, 43511), (130, 40164), (156, 33470), (195, 26776), (260, 20082), (312, 16735), (390, 13388), (520, 10041), (780, 6694), (1560, 3347)]