811496880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{125231}}^1$

素因数の和:125256

約数の個数: 100

約数和(自身を含む): 2818471392

約数和(自身を除く): 2006974512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 125231, 250462, 375693, 500924, 626155, 751386, 1001848, 1127079, 1252310, 1502772, 1878465, 2003696, 2254158, 2504620, 3005544, 3381237, 3756930, 4508316, 5009240, 5635395, 6011088, 6762474, 7513860, 9016632, 10018480, 10143711, 11270790, 13524948, 15027720, 16906185, 18033264, 20287422, 22541580, 27049896, 30055440, 33812370, 40574844, 45083160, 50718555, 54099792, 67624740, 81149688, 90166320, 101437110, 135249480, 162299376, 202874220, 270498960, 405748440, 811496880]

約数ペア:

[(1, 811496880), (2, 405748440), (3, 270498960), (4, 202874220), (5, 162299376), (6, 135249480), (8, 101437110), (9, 90166320), (10, 81149688), (12, 67624740), (15, 54099792), (16, 50718555), (18, 45083160), (20, 40574844), (24, 33812370), (27, 30055440), (30, 27049896), (36, 22541580), (40, 20287422), (45, 18033264), (48, 16906185), (54, 15027720), (60, 13524948), (72, 11270790), (80, 10143711), (81, 10018480), (90, 9016632), (108, 7513860), (120, 6762474), (135, 6011088), (144, 5635395), (162, 5009240), (180, 4508316), (216, 3756930), (240, 3381237), (270, 3005544), (324, 2504620), (360, 2254158), (405, 2003696), (432, 1878465), (540, 1502772), (648, 1252310), (720, 1127079), (810, 1001848), (1080, 751386), (1296, 626155), (1620, 500924), (2160, 375693), (3240, 250462), (6480, 125231)]