20094518880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1550503}}^1$

素因数の和:1550530

約数の個数: 120

約数和(自身を含む): 70916951952

約数和(自身を除く): 50822433072

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1550503, 3101006, 4651509, 6202012, 7752515, 9303018, 12404024, 13954527, 15505030, 18606036, 23257545, 24808048, 27909054, 31010060, 37212072, 41863581, 46515090, 49616096, 55818108, 62020120, 69772635, 74424144, 83727162, 93030180, 111636216, 124040240, 125590743, 139545270, 148848288, 167454324, 186060360, 209317905, 223272432, 248080480, 251181486, 279090540, 334908648, 372120720, 418635810, 446544864, 502362972, 558181080, 627953715, 669817296, 744241440, 837271620, 1004725944, 1116362160, 1255907430, 1339634592, 1674543240, 2009451888, 2232724320, 2511814860, 3349086480, 4018903776, 5023629720, 6698172960, 10047259440, 20094518880]

約数ペア:

[(1, 20094518880), (2, 10047259440), (3, 6698172960), (4, 5023629720), (5, 4018903776), (6, 3349086480), (8, 2511814860), (9, 2232724320), (10, 2009451888), (12, 1674543240), (15, 1339634592), (16, 1255907430), (18, 1116362160), (20, 1004725944), (24, 837271620), (27, 744241440), (30, 669817296), (32, 627953715), (36, 558181080), (40, 502362972), (45, 446544864), (48, 418635810), (54, 372120720), (60, 334908648), (72, 279090540), (80, 251181486), (81, 248080480), (90, 223272432), (96, 209317905), (108, 186060360), (120, 167454324), (135, 148848288), (144, 139545270), (160, 125590743), (162, 124040240), (180, 111636216), (216, 93030180), (240, 83727162), (270, 74424144), (288, 69772635), (324, 62020120), (360, 55818108), (405, 49616096), (432, 46515090), (480, 41863581), (540, 37212072), (648, 31010060), (720, 27909054), (810, 24808048), (864, 23257545), (1080, 18606036), (1296, 15505030), (1440, 13954527), (1620, 12404024), (2160, 9303018), (2592, 7752515), (3240, 6202012), (4320, 4651509), (6480, 3101006), (12960, 1550503)]