858830120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13933}}^1$

素因数の和:14034

約数の個数: 64

約数和(自身を含む): 2046625920

約数和(自身を除く): 1187795800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 920, 1340, 1541, 2680, 3082, 6164, 7705, 12328, 13933, 15410, 27866, 30820, 55732, 61640, 69665, 111464, 139330, 278660, 320459, 557320, 640918, 933511, 1281836, 1602295, 1867022, 2563672, 3204590, 3734044, 4667555, 6409180, 7468088, 9335110, 12818360, 18670220, 21470753, 37340440, 42941506, 85883012, 107353765, 171766024, 214707530, 429415060, 858830120]

約数ペア:

[(1, 858830120), (2, 429415060), (4, 214707530), (5, 171766024), (8, 107353765), (10, 85883012), (20, 42941506), (23, 37340440), (40, 21470753), (46, 18670220), (67, 12818360), (92, 9335110), (115, 7468088), (134, 6409180), (184, 4667555), (230, 3734044), (268, 3204590), (335, 2563672), (460, 1867022), (536, 1602295), (670, 1281836), (920, 933511), (1340, 640918), (1541, 557320), (2680, 320459), (3082, 278660), (6164, 139330), (7705, 111464), (12328, 69665), (13933, 61640), (15410, 55732), (27866, 30820)]