749787840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{28927}}^1$

素因数の和:28956

約数の個数: 140

約数和(自身を含む): 2667219456

約数和(自身を除く): 1917431616

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 28927, 57854, 86781, 115708, 144635, 173562, 231416, 260343, 289270, 347124, 433905, 462832, 520686, 578540, 694248, 781029, 867810, 925664, 1041372, 1157080, 1301715, 1388496, 1562058, 1735620, 1851328, 2082744, 2314160, 2343087, 2603430, 2776992, 3124116, 3471240, 3905145, 4165488, 4628320, 4686174, 5206860, 5553984, 6248232, 6942480, 7810290, 8330976, 9256640, 9372348, 10413720, 11715435, 12496464, 13884960, 15620580, 16661952, 18744696, 20827440, 23430870, 24992928, 27769920, 31241160, 37489392, 41654880, 46861740, 49985856, 62482320, 74978784, 83309760, 93723480, 124964640, 149957568, 187446960, 249929280, 374893920, 749787840]

約数ペア:

[(1, 749787840), (2, 374893920), (3, 249929280), (4, 187446960), (5, 149957568), (6, 124964640), (8, 93723480), (9, 83309760), (10, 74978784), (12, 62482320), (15, 49985856), (16, 46861740), (18, 41654880), (20, 37489392), (24, 31241160), (27, 27769920), (30, 24992928), (32, 23430870), (36, 20827440), (40, 18744696), (45, 16661952), (48, 15620580), (54, 13884960), (60, 12496464), (64, 11715435), (72, 10413720), (80, 9372348), (81, 9256640), (90, 8330976), (96, 7810290), (108, 6942480), (120, 6248232), (135, 5553984), (144, 5206860), (160, 4686174), (162, 4628320), (180, 4165488), (192, 3905145), (216, 3471240), (240, 3124116), (270, 2776992), (288, 2603430), (320, 2343087), (324, 2314160), (360, 2082744), (405, 1851328), (432, 1735620), (480, 1562058), (540, 1388496), (576, 1301715), (648, 1157080), (720, 1041372), (810, 925664), (864, 867810), (960, 781029), (1080, 694248), (1296, 578540), (1440, 520686), (1620, 462832), (1728, 433905), (2160, 347124), (2592, 289270), (2880, 260343), (3240, 231416), (4320, 173562), (5184, 144635), (6480, 115708), (8640, 86781), (12960, 57854), (25920, 28927)]