71207520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 226527840

約数和(自身を除く): 155320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1361, 1635, 1744, 2180, 2616, 2722, 3270, 3488, 4083, 4360, 5232, 5444, 6540, 6805, 8166, 8720, 10464, 10888, 13080, 13610, 16332, 17440, 20415, 21776, 26160, 27220, 32664, 40830, 43552, 52320, 54440, 65328, 81660, 108880, 130656, 148349, 163320, 217760, 296698, 326640, 445047, 593396, 653280, 741745, 890094, 1186792, 1483490, 1780188, 2225235, 2373584, 2966980, 3560376, 4450470, 4747168, 5933960, 7120752, 8900940, 11867920, 14241504, 17801880, 23735840, 35603760, 71207520]

約数ペア:

[(1, 71207520), (2, 35603760), (3, 23735840), (4, 17801880), (5, 14241504), (6, 11867920), (8, 8900940), (10, 7120752), (12, 5933960), (15, 4747168), (16, 4450470), (20, 3560376), (24, 2966980), (30, 2373584), (32, 2225235), (40, 1780188), (48, 1483490), (60, 1186792), (80, 890094), (96, 741745), (109, 653280), (120, 593396), (160, 445047), (218, 326640), (240, 296698), (327, 217760), (436, 163320), (480, 148349), (545, 130656), (654, 108880), (872, 81660), (1090, 65328), (1308, 54440), (1361, 52320), (1635, 43552), (1744, 40830), (2180, 32664), (2616, 27220), (2722, 26160), (3270, 21776), (3488, 20415), (4083, 17440), (4360, 16332), (5232, 13610), (5444, 13080), (6540, 10888), (6805, 10464), (8166, 8720)]