616963760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18061}}^1$

素因数の和:18142

約数の個数: 80

約数和(自身を含む): 1666327872

約数和(自身を除く): 1049364112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 18061, 34160, 36122, 72244, 90305, 126427, 144488, 180610, 252854, 288976, 361220, 505708, 632135, 722440, 1011416, 1101721, 1264270, 1444880, 2022832, 2203442, 2528540, 4406884, 5057080, 5508605, 7712047, 8813768, 10114160, 11017210, 15424094, 17627536, 22034420, 30848188, 38560235, 44068840, 61696376, 77120470, 88137680, 123392752, 154240940, 308481880, 616963760]

約数ペア:

[(1, 616963760), (2, 308481880), (4, 154240940), (5, 123392752), (7, 88137680), (8, 77120470), (10, 61696376), (14, 44068840), (16, 38560235), (20, 30848188), (28, 22034420), (35, 17627536), (40, 15424094), (56, 11017210), (61, 10114160), (70, 8813768), (80, 7712047), (112, 5508605), (122, 5057080), (140, 4406884), (244, 2528540), (280, 2203442), (305, 2022832), (427, 1444880), (488, 1264270), (560, 1101721), (610, 1011416), (854, 722440), (976, 632135), (1220, 505708), (1708, 361220), (2135, 288976), (2440, 252854), (3416, 180610), (4270, 144488), (4880, 126427), (6832, 90305), (8540, 72244), (17080, 36122), (18061, 34160)]