8588880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 29402880

約数和(自身を除く): 20814000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 151, 158, 180, 237, 240, 302, 316, 360, 395, 453, 474, 604, 632, 711, 720, 755, 790, 906, 948, 1185, 1208, 1264, 1359, 1422, 1510, 1580, 1812, 1896, 2265, 2370, 2416, 2718, 2844, 3020, 3160, 3555, 3624, 3792, 4530, 4740, 5436, 5688, 6040, 6320, 6795, 7110, 7248, 9060, 9480, 10872, 11376, 11929, 12080, 13590, 14220, 18120, 18960, 21744, 23858, 27180, 28440, 35787, 36240, 47716, 54360, 56880, 59645, 71574, 95432, 107361, 108720, 119290, 143148, 178935, 190864, 214722, 238580, 286296, 357870, 429444, 477160, 536805, 572592, 715740, 858888, 954320, 1073610, 1431480, 1717776, 2147220, 2862960, 4294440, 8588880]

約数ペア:

[(1, 8588880), (2, 4294440), (3, 2862960), (4, 2147220), (5, 1717776), (6, 1431480), (8, 1073610), (9, 954320), (10, 858888), (12, 715740), (15, 572592), (16, 536805), (18, 477160), (20, 429444), (24, 357870), (30, 286296), (36, 238580), (40, 214722), (45, 190864), (48, 178935), (60, 143148), (72, 119290), (79, 108720), (80, 107361), (90, 95432), (120, 71574), (144, 59645), (151, 56880), (158, 54360), (180, 47716), (237, 36240), (240, 35787), (302, 28440), (316, 27180), (360, 23858), (395, 21744), (453, 18960), (474, 18120), (604, 14220), (632, 13590), (711, 12080), (720, 11929), (755, 11376), (790, 10872), (906, 9480), (948, 9060), (1185, 7248), (1208, 7110), (1264, 6795), (1359, 6320), (1422, 6040), (1510, 5688), (1580, 5436), (1812, 4740), (1896, 4530), (2265, 3792), (2370, 3624), (2416, 3555), (2718, 3160), (2844, 3020)]