684378720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{52807}}^1$

素因数の和:52834

約数の個数: 120

約数和(自身を含む): 2415332304

約数和(自身を除く): 1730953584

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 52807, 105614, 158421, 211228, 264035, 316842, 422456, 475263, 528070, 633684, 792105, 844912, 950526, 1056140, 1267368, 1425789, 1584210, 1689824, 1901052, 2112280, 2376315, 2534736, 2851578, 3168420, 3802104, 4224560, 4277367, 4752630, 5069472, 5703156, 6336840, 7128945, 7604208, 8449120, 8554734, 9505260, 11406312, 12673680, 14257890, 15208416, 17109468, 19010520, 21386835, 22812624, 25347360, 28515780, 34218936, 38021040, 42773670, 45625248, 57031560, 68437872, 76042080, 85547340, 114063120, 136875744, 171094680, 228126240, 342189360, 684378720]

約数ペア:

[(1, 684378720), (2, 342189360), (3, 228126240), (4, 171094680), (5, 136875744), (6, 114063120), (8, 85547340), (9, 76042080), (10, 68437872), (12, 57031560), (15, 45625248), (16, 42773670), (18, 38021040), (20, 34218936), (24, 28515780), (27, 25347360), (30, 22812624), (32, 21386835), (36, 19010520), (40, 17109468), (45, 15208416), (48, 14257890), (54, 12673680), (60, 11406312), (72, 9505260), (80, 8554734), (81, 8449120), (90, 7604208), (96, 7128945), (108, 6336840), (120, 5703156), (135, 5069472), (144, 4752630), (160, 4277367), (162, 4224560), (180, 3802104), (216, 3168420), (240, 2851578), (270, 2534736), (288, 2376315), (324, 2112280), (360, 1901052), (405, 1689824), (432, 1584210), (480, 1425789), (540, 1267368), (648, 1056140), (720, 950526), (810, 844912), (864, 792105), (1080, 633684), (1296, 528070), (1440, 475263), (1620, 422456), (2160, 316842), (2592, 264035), (3240, 211228), (4320, 158421), (6480, 105614), (12960, 52807)]