809315280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{374683}}^1$

素因数の和:374705

約数の個数: 80

約数和(自身を含む): 2787648960

約数和(自身を除く): 1978333680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 374683, 749366, 1124049, 1498732, 1873415, 2248098, 2997464, 3372147, 3746830, 4496196, 5620245, 5994928, 6744294, 7493660, 8992392, 10116441, 11240490, 13488588, 14987320, 16860735, 17984784, 20232882, 22480980, 26977176, 29974640, 33721470, 40465764, 44961960, 50582205, 53954352, 67442940, 80931528, 89923920, 101164410, 134885880, 161863056, 202328820, 269771760, 404657640, 809315280]

約数ペア:

[(1, 809315280), (2, 404657640), (3, 269771760), (4, 202328820), (5, 161863056), (6, 134885880), (8, 101164410), (9, 89923920), (10, 80931528), (12, 67442940), (15, 53954352), (16, 50582205), (18, 44961960), (20, 40465764), (24, 33721470), (27, 29974640), (30, 26977176), (36, 22480980), (40, 20232882), (45, 17984784), (48, 16860735), (54, 14987320), (60, 13488588), (72, 11240490), (80, 10116441), (90, 8992392), (108, 7493660), (120, 6744294), (135, 5994928), (144, 5620245), (180, 4496196), (216, 3746830), (240, 3372147), (270, 2997464), (360, 2248098), (432, 1873415), (540, 1498732), (720, 1124049), (1080, 749366), (2160, 374683)]