196099920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90787}}^1$

素因数の和:90809

約数の個数: 80

約数和(自身を含む): 675462720

約数和(自身を除く): 479362800

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90787, 181574, 272361, 363148, 453935, 544722, 726296, 817083, 907870, 1089444, 1361805, 1452592, 1634166, 1815740, 2178888, 2451249, 2723610, 3268332, 3631480, 4085415, 4357776, 4902498, 5447220, 6536664, 7262960, 8170830, 9804996, 10894440, 12256245, 13073328, 16341660, 19609992, 21788880, 24512490, 32683320, 39219984, 49024980, 65366640, 98049960, 196099920]

約数ペア:

[(1, 196099920), (2, 98049960), (3, 65366640), (4, 49024980), (5, 39219984), (6, 32683320), (8, 24512490), (9, 21788880), (10, 19609992), (12, 16341660), (15, 13073328), (16, 12256245), (18, 10894440), (20, 9804996), (24, 8170830), (27, 7262960), (30, 6536664), (36, 5447220), (40, 4902498), (45, 4357776), (48, 4085415), (54, 3631480), (60, 3268332), (72, 2723610), (80, 2451249), (90, 2178888), (108, 1815740), (120, 1634166), (135, 1452592), (144, 1361805), (180, 1089444), (216, 907870), (240, 817083), (270, 726296), (360, 544722), (432, 453935), (540, 363148), (720, 272361), (1080, 181574), (2160, 90787)]