645713280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{112103}}^1$

素因数の和:112128

約数の個数: 96

約数和(自身を含む): 2229748560

約数和(自身を除く): 1584035280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 112103, 224206, 336309, 448412, 560515, 672618, 896824, 1008927, 1121030, 1345236, 1681545, 1793648, 2017854, 2242060, 2690472, 3363090, 3587296, 4035708, 4484120, 5044635, 5380944, 6726180, 7174592, 8071416, 8968240, 10089270, 10761888, 13452360, 14349184, 16142832, 17936480, 20178540, 21523776, 26904720, 32285664, 35872960, 40357080, 43047552, 53809440, 64571328, 71745920, 80714160, 107618880, 129142656, 161428320, 215237760, 322856640, 645713280]

約数ペア:

[(1, 645713280), (2, 322856640), (3, 215237760), (4, 161428320), (5, 129142656), (6, 107618880), (8, 80714160), (9, 71745920), (10, 64571328), (12, 53809440), (15, 43047552), (16, 40357080), (18, 35872960), (20, 32285664), (24, 26904720), (30, 21523776), (32, 20178540), (36, 17936480), (40, 16142832), (45, 14349184), (48, 13452360), (60, 10761888), (64, 10089270), (72, 8968240), (80, 8071416), (90, 7174592), (96, 6726180), (120, 5380944), (128, 5044635), (144, 4484120), (160, 4035708), (180, 3587296), (192, 3363090), (240, 2690472), (288, 2242060), (320, 2017854), (360, 1793648), (384, 1681545), (480, 1345236), (576, 1121030), (640, 1008927), (720, 896824), (960, 672618), (1152, 560515), (1440, 448412), (1920, 336309), (2880, 224206), (5760, 112103)]