680024352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{144563}}^1$

素因数の和:144590

約数の個数: 72

約数和(自身を含む): 2076517296

約数和(自身を除く): 1396492944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 144563, 289126, 433689, 578252, 867378, 1011941, 1156504, 1734756, 2023882, 2313008, 3035823, 3469512, 4047764, 4626016, 6071646, 6939024, 7083587, 8095528, 12143292, 13878048, 14167174, 16191056, 21250761, 24286584, 28334348, 32382112, 42501522, 48573168, 56668696, 85003044, 97146336, 113337392, 170006088, 226674784, 340012176, 680024352]

約数ペア:

[(1, 680024352), (2, 340012176), (3, 226674784), (4, 170006088), (6, 113337392), (7, 97146336), (8, 85003044), (12, 56668696), (14, 48573168), (16, 42501522), (21, 32382112), (24, 28334348), (28, 24286584), (32, 21250761), (42, 16191056), (48, 14167174), (49, 13878048), (56, 12143292), (84, 8095528), (96, 7083587), (98, 6939024), (112, 6071646), (147, 4626016), (168, 4047764), (196, 3469512), (224, 3035823), (294, 2313008), (336, 2023882), (392, 1734756), (588, 1156504), (672, 1011941), (784, 867378), (1176, 578252), (1568, 433689), (2352, 289126), (4704, 144563)]