3355520

素因数分解:

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

素因数の和:140

約数の個数: 96

約数和(自身を含む): 9418680

約数和(自身を除く): 6063160

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, 392, 428, 448, 490, 535, 560, 640, 749, 784, 856, 896, 980, 1070, 1120, 1498, 1568, 1712, 1960, 2140, 2240, 2996, 3136, 3424, 3745, 3920, 4280, 4480, 5243, 5992, 6272, 6848, 7490, 7840, 8560, 10486, 11984, 13696, 14980, 15680, 17120, 20972, 23968, 26215, 29960, 31360, 34240, 41944, 47936, 52430, 59920, 68480, 83888, 95872, 104860, 119840, 167776, 209720, 239680, 335552, 419440, 479360, 671104, 838880, 1677760, 3355520]

約数ペア:

[(1, 3355520), (2, 1677760), (4, 838880), (5, 671104), (7, 479360), (8, 419440), (10, 335552), (14, 239680), (16, 209720), (20, 167776), (28, 119840), (32, 104860), (35, 95872), (40, 83888), (49, 68480), (56, 59920), (64, 52430), (70, 47936), (80, 41944), (98, 34240), (107, 31360), (112, 29960), (128, 26215), (140, 23968), (160, 20972), (196, 17120), (214, 15680), (224, 14980), (245, 13696), (280, 11984), (320, 10486), (392, 8560), (428, 7840), (448, 7490), (490, 6848), (535, 6272), (560, 5992), (640, 5243), (749, 4480), (784, 4280), (856, 3920), (896, 3745), (980, 3424), (1070, 3136), (1120, 2996), (1498, 2240), (1568, 2140), (1712, 1960)]