1282698720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{296921}}^1$

素因数の和:296945

約数の個数: 96

約数和(自身を含む): 4489460640

約数和(自身を除く): 3206761920

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, 296921, 593842, 890763, 1187684, 1484605, 1781526, 2375368, 2672289, 2969210, 3563052, 4453815, 4750736, 5344578, 5938420, 7126104, 8016867, 8907630, 9501472, 10689156, 11876840, 13361445, 14252208, 16033734, 17815260, 21378312, 23753680, 26722890, 28504416, 32067468, 35630520, 40084335, 42756624, 47507360, 53445780, 64134936, 71261040, 80168670, 85513248, 106891560, 128269872, 142522080, 160337340, 213783120, 256539744, 320674680, 427566240, 641349360, 1282698720]

約数ペア:

[(1, 1282698720), (2, 641349360), (3, 427566240), (4, 320674680), (5, 256539744), (6, 213783120), (8, 160337340), (9, 142522080), (10, 128269872), (12, 106891560), (15, 85513248), (16, 80168670), (18, 71261040), (20, 64134936), (24, 53445780), (27, 47507360), (30, 42756624), (32, 40084335), (36, 35630520), (40, 32067468), (45, 28504416), (48, 26722890), (54, 23753680), (60, 21378312), (72, 17815260), (80, 16033734), (90, 14252208), (96, 13361445), (108, 11876840), (120, 10689156), (135, 9501472), (144, 8907630), (160, 8016867), (180, 7126104), (216, 5938420), (240, 5344578), (270, 4750736), (288, 4453815), (360, 3563052), (432, 2969210), (480, 2672289), (540, 2375368), (720, 1781526), (864, 1484605), (1080, 1187684), (1440, 890763), (2160, 593842), (4320, 296921)]