2156161320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{15803}}^1$

素因数の和:16199

約数の個数: 96

約数和(自身を含む): 7026458400

約数和(自身を除く): 4870297080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 379, 758, 1137, 1516, 1895, 2274, 3032, 3411, 3790, 4548, 5685, 6822, 7580, 9096, 11370, 13644, 15160, 15803, 17055, 22740, 27288, 31606, 34110, 45480, 47409, 63212, 68220, 79015, 94818, 126424, 136440, 142227, 158030, 189636, 237045, 284454, 316060, 379272, 474090, 568908, 632120, 711135, 948180, 1137816, 1422270, 1896360, 2844540, 5689080, 5989337, 11978674, 17968011, 23957348, 29946685, 35936022, 47914696, 53904033, 59893370, 71872044, 89840055, 107808066, 119786740, 143744088, 179680110, 215616132, 239573480, 269520165, 359360220, 431232264, 539040330, 718720440, 1078080660, 2156161320]

約数ペア:

[(1, 2156161320), (2, 1078080660), (3, 718720440), (4, 539040330), (5, 431232264), (6, 359360220), (8, 269520165), (9, 239573480), (10, 215616132), (12, 179680110), (15, 143744088), (18, 119786740), (20, 107808066), (24, 89840055), (30, 71872044), (36, 59893370), (40, 53904033), (45, 47914696), (60, 35936022), (72, 29946685), (90, 23957348), (120, 17968011), (180, 11978674), (360, 5989337), (379, 5689080), (758, 2844540), (1137, 1896360), (1516, 1422270), (1895, 1137816), (2274, 948180), (3032, 711135), (3411, 632120), (3790, 568908), (4548, 474090), (5685, 379272), (6822, 316060), (7580, 284454), (9096, 237045), (11370, 189636), (13644, 158030), (15160, 142227), (15803, 136440), (17055, 126424), (22740, 94818), (27288, 79015), (31606, 68220), (34110, 63212), (45480, 47409)]