90968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12274

約数の個数: 80

約数和(自身を含む): 291124224

約数和(自身を除く): 200155344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 12227, 24454, 36681, 48908, 61135, 73362, 97816, 122270, 146724, 183405, 195632, 244540, 293448, 366810, 379037, 489080, 586896, 733620, 758074, 978160, 1137111, 1467240, 1516148, 1895185, 2274222, 2934480, 3032296, 3790370, 4548444, 5685555, 6064592, 7580740, 9096888, 11371110, 15161480, 18193776, 22742220, 30322960, 45484440, 90968880]

約数ペア:

[(1, 90968880), (2, 45484440), (3, 30322960), (4, 22742220), (5, 18193776), (6, 15161480), (8, 11371110), (10, 9096888), (12, 7580740), (15, 6064592), (16, 5685555), (20, 4548444), (24, 3790370), (30, 3032296), (31, 2934480), (40, 2274222), (48, 1895185), (60, 1516148), (62, 1467240), (80, 1137111), (93, 978160), (120, 758074), (124, 733620), (155, 586896), (186, 489080), (240, 379037), (248, 366810), (310, 293448), (372, 244540), (465, 195632), (496, 183405), (620, 146724), (744, 122270), (930, 97816), (1240, 73362), (1488, 61135), (1860, 48908), (2480, 36681), (3720, 24454), (7440, 12227)]