323216640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28084

約数の個数: 108

約数和(自身を含む): 1118335764

約数和(自身を除く): 795119124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 448912, 505026, 561140, 673368, 841710, 897824, 1010052, 1122280, 1262565, 1346736, 1683420, 1795648, 2020104, 2244560, 2525130, 2693472, 3366840, 3591296, 4040208, 4489120, 5050260, 5386944, 6733680, 7182592, 8080416, 8978240, 10100520, 10773888, 13467360, 16160832, 17956480, 20201040, 21547776, 26934720, 32321664, 35912960, 40402080, 53869440, 64643328, 80804160, 107738880, 161608320, 323216640]

約数ペア:

[(1, 323216640), (2, 161608320), (3, 107738880), (4, 80804160), (5, 64643328), (6, 53869440), (8, 40402080), (9, 35912960), (10, 32321664), (12, 26934720), (15, 21547776), (16, 20201040), (18, 17956480), (20, 16160832), (24, 13467360), (30, 10773888), (32, 10100520), (36, 8978240), (40, 8080416), (45, 7182592), (48, 6733680), (60, 5386944), (64, 5050260), (72, 4489120), (80, 4040208), (90, 3591296), (96, 3366840), (120, 2693472), (128, 2525130), (144, 2244560), (160, 2020104), (180, 1795648), (192, 1683420), (240, 1346736), (256, 1262565), (288, 1122280), (320, 1010052), (360, 897824), (384, 841710), (480, 673368), (576, 561140), (640, 505026), (720, 448912), (768, 420855), (960, 336684), (1152, 280570), (1280, 252513), (1440, 224456), (1920, 168342), (2304, 140285), (2880, 112228), (3840, 84171), (5760, 56114), (11520, 28057)]