1367485840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3607}}^1$

素因数の和:4304

約数の個数: 80

約数和(自身を含む): 3639981312

約数和(自身を除く): 2272495472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 677, 1354, 2708, 3385, 3607, 4739, 5416, 6770, 7214, 9478, 10832, 13540, 14428, 18035, 18956, 23695, 25249, 27080, 28856, 36070, 37912, 47390, 50498, 54160, 57712, 72140, 75824, 94780, 100996, 126245, 144280, 189560, 201992, 252490, 288560, 379120, 403984, 504980, 1009960, 2019920, 2441939, 4883878, 9767756, 12209695, 17093573, 19535512, 24419390, 34187146, 39071024, 48838780, 68374292, 85467865, 97677560, 136748584, 170935730, 195355120, 273497168, 341871460, 683742920, 1367485840]

約数ペア:

[(1, 1367485840), (2, 683742920), (4, 341871460), (5, 273497168), (7, 195355120), (8, 170935730), (10, 136748584), (14, 97677560), (16, 85467865), (20, 68374292), (28, 48838780), (35, 39071024), (40, 34187146), (56, 24419390), (70, 19535512), (80, 17093573), (112, 12209695), (140, 9767756), (280, 4883878), (560, 2441939), (677, 2019920), (1354, 1009960), (2708, 504980), (3385, 403984), (3607, 379120), (4739, 288560), (5416, 252490), (6770, 201992), (7214, 189560), (9478, 144280), (10832, 126245), (13540, 100996), (14428, 94780), (18035, 75824), (18956, 72140), (23695, 57712), (25249, 54160), (27080, 50498), (28856, 47390), (36070, 37912)]