26968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 84101760

約数和(自身を除く): 57133680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 359, 626, 718, 939, 1077, 1252, 1436, 1565, 1795, 1878, 2154, 2504, 2872, 3130, 3590, 3756, 4308, 4695, 5008, 5385, 5744, 6260, 7180, 7512, 8616, 9390, 10770, 12520, 14360, 15024, 17232, 18780, 21540, 25040, 28720, 37560, 43080, 75120, 86160, 112367, 224734, 337101, 449468, 561835, 674202, 898936, 1123670, 1348404, 1685505, 1797872, 2247340, 2696808, 3371010, 4494680, 5393616, 6742020, 8989360, 13484040, 26968080]

約数ペア:

[(1, 26968080), (2, 13484040), (3, 8989360), (4, 6742020), (5, 5393616), (6, 4494680), (8, 3371010), (10, 2696808), (12, 2247340), (15, 1797872), (16, 1685505), (20, 1348404), (24, 1123670), (30, 898936), (40, 674202), (48, 561835), (60, 449468), (80, 337101), (120, 224734), (240, 112367), (313, 86160), (359, 75120), (626, 43080), (718, 37560), (939, 28720), (1077, 25040), (1252, 21540), (1436, 18780), (1565, 17232), (1795, 15024), (1878, 14360), (2154, 12520), (2504, 10770), (2872, 9390), (3130, 8616), (3590, 7512), (3756, 7180), (4308, 6260), (4695, 5744), (5008, 5385)]