13340320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 36989568

約数和(自身を除く): 23649248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 277, 280, 301, 344, 430, 554, 560, 602, 688, 860, 1108, 1120, 1204, 1376, 1385, 1505, 1720, 1939, 2216, 2408, 2770, 3010, 3440, 3878, 4432, 4816, 5540, 6020, 6880, 7756, 8864, 9632, 9695, 11080, 11911, 12040, 15512, 19390, 22160, 23822, 24080, 31024, 38780, 44320, 47644, 48160, 59555, 62048, 77560, 83377, 95288, 119110, 155120, 166754, 190576, 238220, 310240, 333508, 381152, 416885, 476440, 667016, 833770, 952880, 1334032, 1667540, 1905760, 2668064, 3335080, 6670160, 13340320]

約数ペア:

[(1, 13340320), (2, 6670160), (4, 3335080), (5, 2668064), (7, 1905760), (8, 1667540), (10, 1334032), (14, 952880), (16, 833770), (20, 667016), (28, 476440), (32, 416885), (35, 381152), (40, 333508), (43, 310240), (56, 238220), (70, 190576), (80, 166754), (86, 155120), (112, 119110), (140, 95288), (160, 83377), (172, 77560), (215, 62048), (224, 59555), (277, 48160), (280, 47644), (301, 44320), (344, 38780), (430, 31024), (554, 24080), (560, 23822), (602, 22160), (688, 19390), (860, 15512), (1108, 12040), (1120, 11911), (1204, 11080), (1376, 9695), (1385, 9632), (1505, 8864), (1720, 7756), (1939, 6880), (2216, 6020), (2408, 5540), (2770, 4816), (3010, 4432), (3440, 3878)]