39456960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 112

約数和(自身を含む): 130795776

約数和(自身を除く): 91338816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1787, 1840, 2208, 2760, 3574, 3680, 4416, 5361, 5520, 7148, 7360, 8935, 10722, 11040, 14296, 17870, 21444, 22080, 26805, 28592, 35740, 41101, 42888, 53610, 57184, 71480, 82202, 85776, 107220, 114368, 123303, 142960, 164404, 171552, 205505, 214440, 246606, 285920, 328808, 343104, 411010, 428880, 493212, 571840, 616515, 657616, 822020, 857760, 986424, 1233030, 1315232, 1644040, 1715520, 1972848, 2466060, 2630464, 3288080, 3945696, 4932120, 6576160, 7891392, 9864240, 13152320, 19728480, 39456960]

約数ペア:

[(1, 39456960), (2, 19728480), (3, 13152320), (4, 9864240), (5, 7891392), (6, 6576160), (8, 4932120), (10, 3945696), (12, 3288080), (15, 2630464), (16, 2466060), (20, 1972848), (23, 1715520), (24, 1644040), (30, 1315232), (32, 1233030), (40, 986424), (46, 857760), (48, 822020), (60, 657616), (64, 616515), (69, 571840), (80, 493212), (92, 428880), (96, 411010), (115, 343104), (120, 328808), (138, 285920), (160, 246606), (184, 214440), (192, 205505), (230, 171552), (240, 164404), (276, 142960), (320, 123303), (345, 114368), (368, 107220), (460, 85776), (480, 82202), (552, 71480), (690, 57184), (736, 53610), (920, 42888), (960, 41101), (1104, 35740), (1380, 28592), (1472, 26805), (1787, 22080), (1840, 21444), (2208, 17870), (2760, 14296), (3574, 11040), (3680, 10722), (4416, 8935), (5361, 7360), (5520, 7148)]