82944720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115201}}^1$

素因数の和:115220

約数の個数: 60

約数和(自身を含む): 278558436

約数和(自身を除く): 195613716

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, 80, 90, 120, 144, 180, 240, 360, 720, 115201, 230402, 345603, 460804, 576005, 691206, 921608, 1036809, 1152010, 1382412, 1728015, 1843216, 2073618, 2304020, 2764824, 3456030, 4147236, 4608040, 5184045, 5529648, 6912060, 8294472, 9216080, 10368090, 13824120, 16588944, 20736180, 27648240, 41472360, 82944720]

約数ペア:

[(1, 82944720), (2, 41472360), (3, 27648240), (4, 20736180), (5, 16588944), (6, 13824120), (8, 10368090), (9, 9216080), (10, 8294472), (12, 6912060), (15, 5529648), (16, 5184045), (18, 4608040), (20, 4147236), (24, 3456030), (30, 2764824), (36, 2304020), (40, 2073618), (45, 1843216), (48, 1728015), (60, 1382412), (72, 1152010), (80, 1036809), (90, 921608), (120, 691206), (144, 576005), (180, 460804), (240, 345603), (360, 230402), (720, 115201)]