2060640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 7429968

約数和(自身を除く): 5369328

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 243, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 486, 530, 540, 636, 648, 720, 795, 810, 848, 864, 954, 972, 1060, 1080, 1215, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1908, 1944, 2120, 2160, 2385, 2430, 2544, 2592, 2862, 3180, 3240, 3816, 3888, 4240, 4293, 4320, 4770, 4860, 5088, 5724, 6360, 6480, 7155, 7632, 7776, 8480, 8586, 9540, 9720, 11448, 12720, 12879, 12960, 14310, 15264, 17172, 19080, 19440, 21465, 22896, 25440, 25758, 28620, 34344, 38160, 38880, 42930, 45792, 51516, 57240, 64395, 68688, 76320, 85860, 103032, 114480, 128790, 137376, 171720, 206064, 228960, 257580, 343440, 412128, 515160, 686880, 1030320, 2060640]

約数ペア:

[(1, 2060640), (2, 1030320), (3, 686880), (4, 515160), (5, 412128), (6, 343440), (8, 257580), (9, 228960), (10, 206064), (12, 171720), (15, 137376), (16, 128790), (18, 114480), (20, 103032), (24, 85860), (27, 76320), (30, 68688), (32, 64395), (36, 57240), (40, 51516), (45, 45792), (48, 42930), (53, 38880), (54, 38160), (60, 34344), (72, 28620), (80, 25758), (81, 25440), (90, 22896), (96, 21465), (106, 19440), (108, 19080), (120, 17172), (135, 15264), (144, 14310), (159, 12960), (160, 12879), (162, 12720), (180, 11448), (212, 9720), (216, 9540), (240, 8586), (243, 8480), (265, 7776), (270, 7632), (288, 7155), (318, 6480), (324, 6360), (360, 5724), (405, 5088), (424, 4860), (432, 4770), (477, 4320), (480, 4293), (486, 4240), (530, 3888), (540, 3816), (636, 3240), (648, 3180), (720, 2862), (795, 2592), (810, 2544), (848, 2430), (864, 2385), (954, 2160), (972, 2120), (1060, 1944), (1080, 1908), (1215, 1696), (1272, 1620), (1296, 1590), (1431, 1440)]