890993520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{45833}}^1$

素因数の和:45861

約数の個数: 120

約数和(自身を含む): 3103145136

約数和(自身を除く): 2212151616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 45833, 91666, 137499, 183332, 229165, 274998, 366664, 412497, 458330, 549996, 687495, 733328, 824994, 916660, 1099992, 1237491, 1374990, 1649988, 1833320, 2062485, 2199984, 2474982, 2749980, 3299976, 3666640, 3712473, 4124970, 4949964, 5499960, 6187455, 6599952, 7424946, 8249940, 9899928, 10999920, 11137419, 12374910, 14849892, 16499880, 18562365, 19799856, 22274838, 24749820, 29699784, 32999760, 37124730, 44549676, 49499640, 55687095, 59399568, 74249460, 89099352, 98999280, 111374190, 148498920, 178198704, 222748380, 296997840, 445496760, 890993520]

約数ペア:

[(1, 890993520), (2, 445496760), (3, 296997840), (4, 222748380), (5, 178198704), (6, 148498920), (8, 111374190), (9, 98999280), (10, 89099352), (12, 74249460), (15, 59399568), (16, 55687095), (18, 49499640), (20, 44549676), (24, 37124730), (27, 32999760), (30, 29699784), (36, 24749820), (40, 22274838), (45, 19799856), (48, 18562365), (54, 16499880), (60, 14849892), (72, 12374910), (80, 11137419), (81, 10999920), (90, 9899928), (108, 8249940), (120, 7424946), (135, 6599952), (144, 6187455), (162, 5499960), (180, 4949964), (216, 4124970), (240, 3712473), (243, 3666640), (270, 3299976), (324, 2749980), (360, 2474982), (405, 2199984), (432, 2062485), (486, 1833320), (540, 1649988), (648, 1374990), (720, 1237491), (810, 1099992), (972, 916660), (1080, 824994), (1215, 733328), (1296, 687495), (1620, 549996), (1944, 458330), (2160, 412497), (2430, 366664), (3240, 274998), (3888, 229165), (4860, 183332), (6480, 137499), (9720, 91666), (19440, 45833)]