90409733280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20928179}}^1$

素因数の和:20928203

約数の個数: 96

約数和(自身を含む): 316434081600

約数和(自身を除く): 226024348320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20928179, 41856358, 62784537, 83712716, 104640895, 125569074, 167425432, 188353611, 209281790, 251138148, 313922685, 334850864, 376707222, 418563580, 502276296, 565060833, 627845370, 669701728, 753414444, 837127160, 941768055, 1004552592, 1130121666, 1255690740, 1506828888, 1674254320, 1883536110, 2009105184, 2260243332, 2511381480, 2825304165, 3013657776, 3348508640, 3767072220, 4520486664, 5022762960, 5650608330, 6027315552, 7534144440, 9040973328, 10045525920, 11301216660, 15068288880, 18081946656, 22602433320, 30136577760, 45204866640, 90409733280]

約数ペア:

[(1, 90409733280), (2, 45204866640), (3, 30136577760), (4, 22602433320), (5, 18081946656), (6, 15068288880), (8, 11301216660), (9, 10045525920), (10, 9040973328), (12, 7534144440), (15, 6027315552), (16, 5650608330), (18, 5022762960), (20, 4520486664), (24, 3767072220), (27, 3348508640), (30, 3013657776), (32, 2825304165), (36, 2511381480), (40, 2260243332), (45, 2009105184), (48, 1883536110), (54, 1674254320), (60, 1506828888), (72, 1255690740), (80, 1130121666), (90, 1004552592), (96, 941768055), (108, 837127160), (120, 753414444), (135, 669701728), (144, 627845370), (160, 565060833), (180, 502276296), (216, 418563580), (240, 376707222), (270, 334850864), (288, 313922685), (360, 251138148), (432, 209281790), (480, 188353611), (540, 167425432), (720, 125569074), (864, 104640895), (1080, 83712716), (1440, 62784537), (2160, 41856358), (4320, 20928179)]