2504474640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{128831}}^1$

素因数の和:128859

約数の個数: 120

約数和(自身を含む): 8722441728

約数和(自身を除く): 6217967088

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, 128831, 257662, 386493, 515324, 644155, 772986, 1030648, 1159479, 1288310, 1545972, 1932465, 2061296, 2318958, 2576620, 3091944, 3478437, 3864930, 4637916, 5153240, 5797395, 6183888, 6956874, 7729860, 9275832, 10306480, 10435311, 11594790, 13913748, 15459720, 17392185, 18551664, 20870622, 23189580, 27827496, 30919440, 31305933, 34784370, 41741244, 46379160, 52176555, 55654992, 62611866, 69568740, 83482488, 92758320, 104353110, 125223732, 139137480, 156529665, 166964976, 208706220, 250447464, 278274960, 313059330, 417412440, 500894928, 626118660, 834824880, 1252237320, 2504474640]

約数ペア:

[(1, 2504474640), (2, 1252237320), (3, 834824880), (4, 626118660), (5, 500894928), (6, 417412440), (8, 313059330), (9, 278274960), (10, 250447464), (12, 208706220), (15, 166964976), (16, 156529665), (18, 139137480), (20, 125223732), (24, 104353110), (27, 92758320), (30, 83482488), (36, 69568740), (40, 62611866), (45, 55654992), (48, 52176555), (54, 46379160), (60, 41741244), (72, 34784370), (80, 31305933), (81, 30919440), (90, 27827496), (108, 23189580), (120, 20870622), (135, 18551664), (144, 17392185), (162, 15459720), (180, 13913748), (216, 11594790), (240, 10435311), (243, 10306480), (270, 9275832), (324, 7729860), (360, 6956874), (405, 6183888), (432, 5797395), (486, 5153240), (540, 4637916), (648, 3864930), (720, 3478437), (810, 3091944), (972, 2576620), (1080, 2318958), (1215, 2061296), (1296, 1932465), (1620, 1545972), (1944, 1288310), (2160, 1159479), (2430, 1030648), (3240, 772986), (3888, 644155), (4860, 515324), (6480, 386493), (9720, 257662), (19440, 128831)]