1296997920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{33359}}^1$

素因数の和:33389

約数の個数: 144

約数和(自身を含む): 4590069120

約数和(自身を除く): 3293071200

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 33359, 38880, 66718, 100077, 133436, 166795, 200154, 266872, 300231, 333590, 400308, 500385, 533744, 600462, 667180, 800616, 900693, 1000770, 1067488, 1200924, 1334360, 1501155, 1601232, 1801386, 2001540, 2401848, 2668720, 2702079, 3002310, 3202464, 3602772, 4003080, 4503465, 4803696, 5337440, 5404158, 6004620, 7205544, 8006160, 8106237, 9006930, 9607392, 10808316, 12009240, 13510395, 14411088, 16012320, 16212474, 18013860, 21616632, 24018480, 27020790, 28822176, 32424948, 36027720, 40531185, 43233264, 48036960, 54041580, 64849896, 72055440, 81062370, 86466528, 108083160, 129699792, 144110880, 162124740, 216166320, 259399584, 324249480, 432332640, 648498960, 1296997920]

約数ペア:

[(1, 1296997920), (2, 648498960), (3, 432332640), (4, 324249480), (5, 259399584), (6, 216166320), (8, 162124740), (9, 144110880), (10, 129699792), (12, 108083160), (15, 86466528), (16, 81062370), (18, 72055440), (20, 64849896), (24, 54041580), (27, 48036960), (30, 43233264), (32, 40531185), (36, 36027720), (40, 32424948), (45, 28822176), (48, 27020790), (54, 24018480), (60, 21616632), (72, 18013860), (80, 16212474), (81, 16012320), (90, 14411088), (96, 13510395), (108, 12009240), (120, 10808316), (135, 9607392), (144, 9006930), (160, 8106237), (162, 8006160), (180, 7205544), (216, 6004620), (240, 5404158), (243, 5337440), (270, 4803696), (288, 4503465), (324, 4003080), (360, 3602772), (405, 3202464), (432, 3002310), (480, 2702079), (486, 2668720), (540, 2401848), (648, 2001540), (720, 1801386), (810, 1601232), (864, 1501155), (972, 1334360), (1080, 1200924), (1215, 1067488), (1296, 1000770), (1440, 900693), (1620, 800616), (1944, 667180), (2160, 600462), (2430, 533744), (2592, 500385), (3240, 400308), (3888, 333590), (4320, 300231), (4860, 266872), (6480, 200154), (7776, 166795), (9720, 133436), (12960, 100077), (19440, 66718), (33359, 38880)]