7189120

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10436480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 239, 320, 376, 470, 478, 640, 752, 940, 956, 1195, 1504, 1880, 1912, 2390, 3008, 3760, 3824, 4780, 6016, 7520, 7648, 9560, 11233, 15040, 15296, 19120, 22466, 30080, 30592, 38240, 44932, 56165, 76480, 89864, 112330, 152960, 179728, 224660, 359456, 449320, 718912, 898640, 1437824, 1797280, 3594560, 7189120]

約数ペア:

[(1, 7189120), (2, 3594560), (4, 1797280), (5, 1437824), (8, 898640), (10, 718912), (16, 449320), (20, 359456), (32, 224660), (40, 179728), (47, 152960), (64, 112330), (80, 89864), (94, 76480), (128, 56165), (160, 44932), (188, 38240), (235, 30592), (239, 30080), (320, 22466), (376, 19120), (470, 15296), (478, 15040), (640, 11233), (752, 9560), (940, 7648), (956, 7520), (1195, 6016), (1504, 4780), (1880, 3824), (1912, 3760), (2390, 3008)]