25536396960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1970401}}^1$

素因数の和:1970428

約数の個数: 120

約数和(自身を含む): 90122246676

約数和(自身を除く): 64585849716

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, 1970401, 3940802, 5911203, 7881604, 9852005, 11822406, 15763208, 17733609, 19704010, 23644812, 29556015, 31526416, 35467218, 39408020, 47289624, 53200827, 59112030, 63052832, 70934436, 78816040, 88668045, 94579248, 106401654, 118224060, 141868872, 157632080, 159602481, 177336090, 189158496, 212803308, 236448120, 266004135, 283737744, 315264160, 319204962, 354672180, 425606616, 472896240, 532008270, 567475488, 638409924, 709344360, 798012405, 851213232, 945792480, 1064016540, 1276819848, 1418688720, 1596024810, 1702426464, 2128033080, 2553639696, 2837377440, 3192049620, 4256066160, 5107279392, 6384099240, 8512132320, 12768198480, 25536396960]

約数ペア:

[(1, 25536396960), (2, 12768198480), (3, 8512132320), (4, 6384099240), (5, 5107279392), (6, 4256066160), (8, 3192049620), (9, 2837377440), (10, 2553639696), (12, 2128033080), (15, 1702426464), (16, 1596024810), (18, 1418688720), (20, 1276819848), (24, 1064016540), (27, 945792480), (30, 851213232), (32, 798012405), (36, 709344360), (40, 638409924), (45, 567475488), (48, 532008270), (54, 472896240), (60, 425606616), (72, 354672180), (80, 319204962), (81, 315264160), (90, 283737744), (96, 266004135), (108, 236448120), (120, 212803308), (135, 189158496), (144, 177336090), (160, 159602481), (162, 157632080), (180, 141868872), (216, 118224060), (240, 106401654), (270, 94579248), (288, 88668045), (324, 78816040), (360, 70934436), (405, 63052832), (432, 59112030), (480, 53200827), (540, 47289624), (648, 39408020), (720, 35467218), (810, 31526416), (864, 29556015), (1080, 23644812), (1296, 19704010), (1440, 17733609), (1620, 15763208), (2160, 11822406), (2592, 9852005), (3240, 7881604), (4320, 5911203), (6480, 3940802), (12960, 1970401)]