8166480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4884

約数の個数: 80

約数和(自身を含む): 28938624

約数和(自身を除く): 20772144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4861, 9722, 14583, 19444, 24305, 29166, 34027, 38888, 48610, 58332, 68054, 72915, 77776, 97220, 102081, 116664, 136108, 145830, 170135, 194440, 204162, 233328, 272216, 291660, 340270, 388880, 408324, 510405, 544432, 583320, 680540, 816648, 1020810, 1166640, 1361080, 1633296, 2041620, 2722160, 4083240, 8166480]

約数ペア:

[(1, 8166480), (2, 4083240), (3, 2722160), (4, 2041620), (5, 1633296), (6, 1361080), (7, 1166640), (8, 1020810), (10, 816648), (12, 680540), (14, 583320), (15, 544432), (16, 510405), (20, 408324), (21, 388880), (24, 340270), (28, 291660), (30, 272216), (35, 233328), (40, 204162), (42, 194440), (48, 170135), (56, 145830), (60, 136108), (70, 116664), (80, 102081), (84, 97220), (105, 77776), (112, 72915), (120, 68054), (140, 58332), (168, 48610), (210, 38888), (240, 34027), (280, 29166), (336, 24305), (420, 19444), (560, 14583), (840, 9722), (1680, 4861)]