1325777760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{306893}}^1$

素因数の和:306917

約数の個数: 96

約数和(自身を含む): 4640237280

約数和(自身を除く): 3314459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 306893, 613786, 920679, 1227572, 1534465, 1841358, 2455144, 2762037, 3068930, 3682716, 4603395, 4910288, 5524074, 6137860, 7365432, 8286111, 9206790, 9820576, 11048148, 12275720, 13810185, 14730864, 16572222, 18413580, 22096296, 24551440, 27620370, 29461728, 33144444, 36827160, 41430555, 44192592, 49102880, 55240740, 66288888, 73654320, 82861110, 88385184, 110481480, 132577776, 147308640, 165722220, 220962960, 265155552, 331444440, 441925920, 662888880, 1325777760]

約数ペア:

[(1, 1325777760), (2, 662888880), (3, 441925920), (4, 331444440), (5, 265155552), (6, 220962960), (8, 165722220), (9, 147308640), (10, 132577776), (12, 110481480), (15, 88385184), (16, 82861110), (18, 73654320), (20, 66288888), (24, 55240740), (27, 49102880), (30, 44192592), (32, 41430555), (36, 36827160), (40, 33144444), (45, 29461728), (48, 27620370), (54, 24551440), (60, 22096296), (72, 18413580), (80, 16572222), (90, 14730864), (96, 13810185), (108, 12275720), (120, 11048148), (135, 9820576), (144, 9206790), (160, 8286111), (180, 7365432), (216, 6137860), (240, 5524074), (270, 4910288), (288, 4603395), (360, 3682716), (432, 3068930), (480, 2762037), (540, 2455144), (720, 1841358), (864, 1534465), (1080, 1227572), (1440, 920679), (2160, 613786), (4320, 306893)]