53785320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 161853120

約数和(自身を除く): 108067800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 857, 1046, 1569, 1714, 2092, 2571, 2615, 3138, 3428, 4184, 4285, 5142, 5230, 6276, 6856, 7845, 8570, 10284, 10460, 12552, 12855, 15690, 17140, 20568, 20920, 25710, 31380, 34280, 51420, 62760, 102840, 448211, 896422, 1344633, 1792844, 2241055, 2689266, 3585688, 4482110, 5378532, 6723165, 8964220, 10757064, 13446330, 17928440, 26892660, 53785320]

約数ペア:

[(1, 53785320), (2, 26892660), (3, 17928440), (4, 13446330), (5, 10757064), (6, 8964220), (8, 6723165), (10, 5378532), (12, 4482110), (15, 3585688), (20, 2689266), (24, 2241055), (30, 1792844), (40, 1344633), (60, 896422), (120, 448211), (523, 102840), (857, 62760), (1046, 51420), (1569, 34280), (1714, 31380), (2092, 25710), (2571, 20920), (2615, 20568), (3138, 17140), (3428, 15690), (4184, 12855), (4285, 12552), (5142, 10460), (5230, 10284), (6276, 8570), (6856, 7845)]