2768992240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{2767}}^1$

素因数の和:4574

約数の個数: 80

約数和(自身を含む): 7364385792

約数和(自身を除く): 4595393552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1787, 2767, 3574, 5534, 7148, 8935, 11068, 12509, 13835, 14296, 17870, 19369, 22136, 25018, 27670, 28592, 35740, 38738, 44272, 50036, 55340, 62545, 71480, 77476, 96845, 100072, 110680, 125090, 142960, 154952, 193690, 200144, 221360, 250180, 309904, 387380, 500360, 774760, 1000720, 1549520, 4944629, 9889258, 19778516, 24723145, 34612403, 39557032, 49446290, 69224806, 79114064, 98892580, 138449612, 173062015, 197785160, 276899224, 346124030, 395570320, 553798448, 692248060, 1384496120, 2768992240]

約数ペア:

[(1, 2768992240), (2, 1384496120), (4, 692248060), (5, 553798448), (7, 395570320), (8, 346124030), (10, 276899224), (14, 197785160), (16, 173062015), (20, 138449612), (28, 98892580), (35, 79114064), (40, 69224806), (56, 49446290), (70, 39557032), (80, 34612403), (112, 24723145), (140, 19778516), (280, 9889258), (560, 4944629), (1787, 1549520), (2767, 1000720), (3574, 774760), (5534, 500360), (7148, 387380), (8935, 309904), (11068, 250180), (12509, 221360), (13835, 200144), (14296, 193690), (17870, 154952), (19369, 142960), (22136, 125090), (25018, 110680), (27670, 100072), (28592, 96845), (35740, 77476), (38738, 71480), (44272, 62545), (50036, 55340)]