38894131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{288361}}^1$

素因数の和:288660

約数の個数: 96

約数和(自身を含む): 122952943008

約数和(自身を除く): 84058811328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 8992, 11240, 13488, 16860, 22480, 26976, 33720, 44960, 67440, 134880, 288361, 576722, 865083, 1153444, 1441805, 1730166, 2306888, 2883610, 3460332, 4325415, 4613776, 5767220, 6920664, 8650830, 9227552, 11534440, 13841328, 17301660, 23068880, 27682656, 34603320, 46137760, 69206640, 81029441, 138413280, 162058882, 243088323, 324117764, 405147205, 486176646, 648235528, 810294410, 972353292, 1215441615, 1296471056, 1620588820, 1944706584, 2430883230, 2592942112, 3241177640, 3889413168, 4861766460, 6482355280, 7778826336, 9723532920, 12964710560, 19447065840, 38894131680]

約数ペア:

[(1, 38894131680), (2, 19447065840), (3, 12964710560), (4, 9723532920), (5, 7778826336), (6, 6482355280), (8, 4861766460), (10, 3889413168), (12, 3241177640), (15, 2592942112), (16, 2430883230), (20, 1944706584), (24, 1620588820), (30, 1296471056), (32, 1215441615), (40, 972353292), (48, 810294410), (60, 648235528), (80, 486176646), (96, 405147205), (120, 324117764), (160, 243088323), (240, 162058882), (281, 138413280), (480, 81029441), (562, 69206640), (843, 46137760), (1124, 34603320), (1405, 27682656), (1686, 23068880), (2248, 17301660), (2810, 13841328), (3372, 11534440), (4215, 9227552), (4496, 8650830), (5620, 6920664), (6744, 5767220), (8430, 4613776), (8992, 4325415), (11240, 3460332), (13488, 2883610), (16860, 2306888), (22480, 1730166), (26976, 1441805), (33720, 1153444), (44960, 865083), (67440, 576722), (134880, 288361)]