90269880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1061}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 271447200

約数和(自身を除く): 181177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1061, 1418, 2122, 2127, 2836, 3183, 3545, 4244, 4254, 5305, 5672, 6366, 7090, 8488, 8508, 10610, 10635, 12732, 14180, 15915, 17016, 21220, 21270, 25464, 28360, 31830, 42440, 42540, 63660, 85080, 127320, 752249, 1504498, 2256747, 3008996, 3761245, 4513494, 6017992, 7522490, 9026988, 11283735, 15044980, 18053976, 22567470, 30089960, 45134940, 90269880]

約数ペア:

[(1, 90269880), (2, 45134940), (3, 30089960), (4, 22567470), (5, 18053976), (6, 15044980), (8, 11283735), (10, 9026988), (12, 7522490), (15, 6017992), (20, 4513494), (24, 3761245), (30, 3008996), (40, 2256747), (60, 1504498), (120, 752249), (709, 127320), (1061, 85080), (1418, 63660), (2122, 42540), (2127, 42440), (2836, 31830), (3183, 28360), (3545, 25464), (4244, 21270), (4254, 21220), (5305, 17016), (5672, 15915), (6366, 14180), (7090, 12732), (8488, 10635), (8508, 10610)]