25073280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1451}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 88862400

約数和(自身を除く): 63789120

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1451, 1728, 1920, 2160, 2880, 2902, 3456, 4320, 4353, 5760, 5804, 7255, 8640, 8706, 11608, 13059, 14510, 17280, 17412, 21765, 23216, 26118, 29020, 34824, 39177, 43530, 46432, 52236, 58040, 65295, 69648, 78354, 87060, 92864, 104472, 116080, 130590, 139296, 156708, 174120, 185728, 195885, 208944, 232160, 261180, 278592, 313416, 348240, 391770, 417888, 464320, 522360, 557184, 626832, 696480, 783540, 835776, 928640, 1044720, 1253664, 1392960, 1567080, 1671552, 2089440, 2507328, 2785920, 3134160, 4178880, 5014656, 6268320, 8357760, 12536640, 25073280]

約数ペア:

[(1, 25073280), (2, 12536640), (3, 8357760), (4, 6268320), (5, 5014656), (6, 4178880), (8, 3134160), (9, 2785920), (10, 2507328), (12, 2089440), (15, 1671552), (16, 1567080), (18, 1392960), (20, 1253664), (24, 1044720), (27, 928640), (30, 835776), (32, 783540), (36, 696480), (40, 626832), (45, 557184), (48, 522360), (54, 464320), (60, 417888), (64, 391770), (72, 348240), (80, 313416), (90, 278592), (96, 261180), (108, 232160), (120, 208944), (128, 195885), (135, 185728), (144, 174120), (160, 156708), (180, 139296), (192, 130590), (216, 116080), (240, 104472), (270, 92864), (288, 87060), (320, 78354), (360, 69648), (384, 65295), (432, 58040), (480, 52236), (540, 46432), (576, 43530), (640, 39177), (720, 34824), (864, 29020), (960, 26118), (1080, 23216), (1152, 21765), (1440, 17412), (1451, 17280), (1728, 14510), (1920, 13059), (2160, 11608), (2880, 8706), (2902, 8640), (3456, 7255), (4320, 5804), (4353, 5760)]