1153040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 3214080

約数和(自身を除く): 2061040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 71, 80, 112, 116, 140, 142, 145, 203, 232, 280, 284, 290, 355, 406, 464, 497, 560, 568, 580, 710, 812, 994, 1015, 1136, 1160, 1420, 1624, 1988, 2030, 2059, 2320, 2485, 2840, 3248, 3976, 4060, 4118, 4970, 5680, 7952, 8120, 8236, 9940, 10295, 14413, 16240, 16472, 19880, 20590, 28826, 32944, 39760, 41180, 57652, 72065, 82360, 115304, 144130, 164720, 230608, 288260, 576520, 1153040]

約数ペア:

[(1, 1153040), (2, 576520), (4, 288260), (5, 230608), (7, 164720), (8, 144130), (10, 115304), (14, 82360), (16, 72065), (20, 57652), (28, 41180), (29, 39760), (35, 32944), (40, 28826), (56, 20590), (58, 19880), (70, 16472), (71, 16240), (80, 14413), (112, 10295), (116, 9940), (140, 8236), (142, 8120), (145, 7952), (203, 5680), (232, 4970), (280, 4118), (284, 4060), (290, 3976), (355, 3248), (406, 2840), (464, 2485), (497, 2320), (560, 2059), (568, 2030), (580, 1988), (710, 1624), (812, 1420), (994, 1160), (1015, 1136)]