17396960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 48081600

約数和(自身を除く): 30684640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 317, 343, 392, 490, 560, 634, 686, 784, 980, 1120, 1268, 1372, 1568, 1585, 1715, 1960, 2219, 2536, 2744, 3170, 3430, 3920, 4438, 5072, 5488, 6340, 6860, 7840, 8876, 10144, 10976, 11095, 12680, 13720, 15533, 17752, 22190, 25360, 27440, 31066, 35504, 44380, 50720, 54880, 62132, 71008, 77665, 88760, 108731, 124264, 155330, 177520, 217462, 248528, 310660, 355040, 434924, 497056, 543655, 621320, 869848, 1087310, 1242640, 1739696, 2174620, 2485280, 3479392, 4349240, 8698480, 17396960]

約数ペア:

[(1, 17396960), (2, 8698480), (4, 4349240), (5, 3479392), (7, 2485280), (8, 2174620), (10, 1739696), (14, 1242640), (16, 1087310), (20, 869848), (28, 621320), (32, 543655), (35, 497056), (40, 434924), (49, 355040), (56, 310660), (70, 248528), (80, 217462), (98, 177520), (112, 155330), (140, 124264), (160, 108731), (196, 88760), (224, 77665), (245, 71008), (280, 62132), (317, 54880), (343, 50720), (392, 44380), (490, 35504), (560, 31066), (634, 27440), (686, 25360), (784, 22190), (980, 17752), (1120, 15533), (1268, 13720), (1372, 12680), (1568, 11095), (1585, 10976), (1715, 10144), (1960, 8876), (2219, 7840), (2536, 6860), (2744, 6340), (3170, 5488), (3430, 5072), (3920, 4438)]