123722784

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1597}}^1$

素因数の和:1882

約数の個数: 72

約数和(自身を含む): 353365740

約数和(自身を除く): 229642956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1597, 1614, 2152, 2421, 3194, 3228, 4304, 4791, 4842, 6388, 6456, 8608, 9582, 9684, 12776, 12912, 14373, 19164, 19368, 25552, 25824, 28746, 38328, 38736, 51104, 57492, 76656, 77472, 114984, 153312, 229968, 429593, 459936, 859186, 1288779, 1718372, 2577558, 3436744, 3866337, 5155116, 6873488, 7732674, 10310232, 13746976, 15465348, 20620464, 30930696, 41240928, 61861392, 123722784]

約数ペア:

[(1, 123722784), (2, 61861392), (3, 41240928), (4, 30930696), (6, 20620464), (8, 15465348), (9, 13746976), (12, 10310232), (16, 7732674), (18, 6873488), (24, 5155116), (32, 3866337), (36, 3436744), (48, 2577558), (72, 1718372), (96, 1288779), (144, 859186), (269, 459936), (288, 429593), (538, 229968), (807, 153312), (1076, 114984), (1597, 77472), (1614, 76656), (2152, 57492), (2421, 51104), (3194, 38736), (3228, 38328), (4304, 28746), (4791, 25824), (4842, 25552), (6388, 19368), (6456, 19164), (8608, 14373), (9582, 12912), (9684, 12776)]