23488640

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 42607360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 128, 140, 160, 196, 214, 224, 245, 280, 320, 343, 392, 428, 448, 490, 535, 560, 640, 686, 749, 784, 856, 896, 980, 1070, 1120, 1372, 1498, 1568, 1712, 1715, 1960, 2140, 2240, 2744, 2996, 3136, 3424, 3430, 3745, 3920, 4280, 4480, 5243, 5488, 5992, 6272, 6848, 6860, 7490, 7840, 8560, 10486, 10976, 11984, 13696, 13720, 14980, 15680, 17120, 20972, 21952, 23968, 26215, 27440, 29960, 31360, 34240, 36701, 41944, 43904, 47936, 52430, 54880, 59920, 68480, 73402, 83888, 95872, 104860, 109760, 119840, 146804, 167776, 183505, 209720, 219520, 239680, 293608, 335552, 367010, 419440, 479360, 587216, 671104, 734020, 838880, 1174432, 1468040, 1677760, 2348864, 2936080, 3355520, 4697728, 5872160, 11744320, 23488640]

約数ペア:

[(1, 23488640), (2, 11744320), (4, 5872160), (5, 4697728), (7, 3355520), (8, 2936080), (10, 2348864), (14, 1677760), (16, 1468040), (20, 1174432), (28, 838880), (32, 734020), (35, 671104), (40, 587216), (49, 479360), (56, 419440), (64, 367010), (70, 335552), (80, 293608), (98, 239680), (107, 219520), (112, 209720), (128, 183505), (140, 167776), (160, 146804), (196, 119840), (214, 109760), (224, 104860), (245, 95872), (280, 83888), (320, 73402), (343, 68480), (392, 59920), (428, 54880), (448, 52430), (490, 47936), (535, 43904), (560, 41944), (640, 36701), (686, 34240), (749, 31360), (784, 29960), (856, 27440), (896, 26215), (980, 23968), (1070, 21952), (1120, 20972), (1372, 17120), (1498, 15680), (1568, 14980), (1712, 13720), (1715, 13696), (1960, 11984), (2140, 10976), (2240, 10486), (2744, 8560), (2996, 7840), (3136, 7490), (3424, 6860), (3430, 6848), (3745, 6272), (3920, 5992), (4280, 5488), (4480, 5243)]