9864240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 31926528

約数和(自身を除く): 22062288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1787, 1840, 2760, 3574, 5361, 5520, 7148, 8935, 10722, 14296, 17870, 21444, 26805, 28592, 35740, 41101, 42888, 53610, 71480, 82202, 85776, 107220, 123303, 142960, 164404, 205505, 214440, 246606, 328808, 411010, 428880, 493212, 616515, 657616, 822020, 986424, 1233030, 1644040, 1972848, 2466060, 3288080, 4932120, 9864240]

約数ペア:

[(1, 9864240), (2, 4932120), (3, 3288080), (4, 2466060), (5, 1972848), (6, 1644040), (8, 1233030), (10, 986424), (12, 822020), (15, 657616), (16, 616515), (20, 493212), (23, 428880), (24, 411010), (30, 328808), (40, 246606), (46, 214440), (48, 205505), (60, 164404), (69, 142960), (80, 123303), (92, 107220), (115, 85776), (120, 82202), (138, 71480), (184, 53610), (230, 42888), (240, 41101), (276, 35740), (345, 28592), (368, 26805), (460, 21444), (552, 17870), (690, 14296), (920, 10722), (1104, 8935), (1380, 7148), (1787, 5520), (1840, 5361), (2760, 3574)]