11856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 25283760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 389, 508, 635, 762, 778, 1016, 1167, 1270, 1524, 1556, 1905, 1945, 2032, 2334, 2540, 3048, 3112, 3810, 3890, 4668, 5080, 5835, 6096, 6224, 7620, 7780, 9336, 10160, 11670, 15240, 15560, 18672, 23340, 30480, 31120, 46680, 49403, 93360, 98806, 148209, 197612, 247015, 296418, 395224, 494030, 592836, 741045, 790448, 988060, 1185672, 1482090, 1976120, 2371344, 2964180, 3952240, 5928360, 11856720]

約数ペア:

[(1, 11856720), (2, 5928360), (3, 3952240), (4, 2964180), (5, 2371344), (6, 1976120), (8, 1482090), (10, 1185672), (12, 988060), (15, 790448), (16, 741045), (20, 592836), (24, 494030), (30, 395224), (40, 296418), (48, 247015), (60, 197612), (80, 148209), (120, 98806), (127, 93360), (240, 49403), (254, 46680), (381, 31120), (389, 30480), (508, 23340), (635, 18672), (762, 15560), (778, 15240), (1016, 11670), (1167, 10160), (1270, 9336), (1524, 7780), (1556, 7620), (1905, 6224), (1945, 6096), (2032, 5835), (2334, 5080), (2540, 4668), (3048, 3890), (3112, 3810)]