56718120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27803}}^1$

素因数の和:27834

約数の個数: 64

約数和(自身を含む): 180169920

約数和(自身を除く): 123451800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27803, 55606, 83409, 111212, 139015, 166818, 222424, 278030, 333636, 417045, 472651, 556060, 667272, 834090, 945302, 1112120, 1417953, 1668180, 1890604, 2363255, 2835906, 3336360, 3781208, 4726510, 5671812, 7089765, 9453020, 11343624, 14179530, 18906040, 28359060, 56718120]

約数ペア:

[(1, 56718120), (2, 28359060), (3, 18906040), (4, 14179530), (5, 11343624), (6, 9453020), (8, 7089765), (10, 5671812), (12, 4726510), (15, 3781208), (17, 3336360), (20, 2835906), (24, 2363255), (30, 1890604), (34, 1668180), (40, 1417953), (51, 1112120), (60, 945302), (68, 834090), (85, 667272), (102, 556060), (120, 472651), (136, 417045), (170, 333636), (204, 278030), (255, 222424), (340, 166818), (408, 139015), (510, 111212), (680, 83409), (1020, 55606), (2040, 27803)]