239202720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18457}}^1$

素因数の和:18484

約数の個数: 120

約数和(自身を含む): 844232004

約数和(自身を除く): 605029284

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, 18457, 36914, 55371, 73828, 92285, 110742, 147656, 166113, 184570, 221484, 276855, 295312, 332226, 369140, 442968, 498339, 553710, 590624, 664452, 738280, 830565, 885936, 996678, 1107420, 1328904, 1476560, 1495017, 1661130, 1771872, 1993356, 2214840, 2491695, 2657808, 2953120, 2990034, 3322260, 3986712, 4429680, 4983390, 5315616, 5980068, 6644520, 7475085, 7973424, 8859360, 9966780, 11960136, 13289040, 14950170, 15946848, 19933560, 23920272, 26578080, 29900340, 39867120, 47840544, 59800680, 79734240, 119601360, 239202720]

約数ペア:

[(1, 239202720), (2, 119601360), (3, 79734240), (4, 59800680), (5, 47840544), (6, 39867120), (8, 29900340), (9, 26578080), (10, 23920272), (12, 19933560), (15, 15946848), (16, 14950170), (18, 13289040), (20, 11960136), (24, 9966780), (27, 8859360), (30, 7973424), (32, 7475085), (36, 6644520), (40, 5980068), (45, 5315616), (48, 4983390), (54, 4429680), (60, 3986712), (72, 3322260), (80, 2990034), (81, 2953120), (90, 2657808), (96, 2491695), (108, 2214840), (120, 1993356), (135, 1771872), (144, 1661130), (160, 1495017), (162, 1476560), (180, 1328904), (216, 1107420), (240, 996678), (270, 885936), (288, 830565), (324, 738280), (360, 664452), (405, 590624), (432, 553710), (480, 498339), (540, 442968), (648, 369140), (720, 332226), (810, 295312), (864, 276855), (1080, 221484), (1296, 184570), (1440, 166113), (1620, 147656), (2160, 110742), (2592, 92285), (3240, 73828), (4320, 55371), (6480, 36914), (12960, 18457)]