129671220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3469}}^1$

素因数の和:3577

約数の個数: 96

約数和(自身を含む): 419731200

約数和(自身を除く): 290059980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3469, 3738, 5340, 6230, 6938, 7476, 9345, 10407, 12460, 13876, 17345, 18690, 20814, 24283, 34690, 37380, 41628, 48566, 52035, 69380, 72849, 97132, 104070, 121415, 145698, 208140, 242830, 291396, 308741, 364245, 485660, 617482, 728490, 926223, 1234964, 1456980, 1543705, 1852446, 2161187, 3087410, 3704892, 4322374, 4631115, 6174820, 6483561, 8644748, 9262230, 10805935, 12967122, 18524460, 21611870, 25934244, 32417805, 43223740, 64835610, 129671220]

約数ペア:

[(1, 129671220), (2, 64835610), (3, 43223740), (4, 32417805), (5, 25934244), (6, 21611870), (7, 18524460), (10, 12967122), (12, 10805935), (14, 9262230), (15, 8644748), (20, 6483561), (21, 6174820), (28, 4631115), (30, 4322374), (35, 3704892), (42, 3087410), (60, 2161187), (70, 1852446), (84, 1543705), (89, 1456980), (105, 1234964), (140, 926223), (178, 728490), (210, 617482), (267, 485660), (356, 364245), (420, 308741), (445, 291396), (534, 242830), (623, 208140), (890, 145698), (1068, 121415), (1246, 104070), (1335, 97132), (1780, 72849), (1869, 69380), (2492, 52035), (2670, 48566), (3115, 41628), (3469, 37380), (3738, 34690), (5340, 24283), (6230, 20814), (6938, 18690), (7476, 17345), (9345, 13876), (10407, 12460)]