10618720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 30240000

約数和(自身を除く): 19621280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 499, 532, 560, 608, 665, 760, 998, 1064, 1120, 1330, 1520, 1996, 2128, 2495, 2660, 3040, 3493, 3992, 4256, 4990, 5320, 6986, 7984, 9481, 9980, 10640, 13972, 15968, 17465, 18962, 19960, 21280, 27944, 34930, 37924, 39920, 47405, 55888, 66367, 69860, 75848, 79840, 94810, 111776, 132734, 139720, 151696, 189620, 265468, 279440, 303392, 331835, 379240, 530936, 558880, 663670, 758480, 1061872, 1327340, 1516960, 2123744, 2654680, 5309360, 10618720]

約数ペア:

[(1, 10618720), (2, 5309360), (4, 2654680), (5, 2123744), (7, 1516960), (8, 1327340), (10, 1061872), (14, 758480), (16, 663670), (19, 558880), (20, 530936), (28, 379240), (32, 331835), (35, 303392), (38, 279440), (40, 265468), (56, 189620), (70, 151696), (76, 139720), (80, 132734), (95, 111776), (112, 94810), (133, 79840), (140, 75848), (152, 69860), (160, 66367), (190, 55888), (224, 47405), (266, 39920), (280, 37924), (304, 34930), (380, 27944), (499, 21280), (532, 19960), (560, 18962), (608, 17465), (665, 15968), (760, 13972), (998, 10640), (1064, 9980), (1120, 9481), (1330, 7984), (1520, 6986), (1996, 5320), (2128, 4990), (2495, 4256), (2660, 3992), (3040, 3493)]