864438480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:920

約数の個数: 240

約数和(自身を含む): 3071053440

約数和(自身を除く): 2206614960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 243, 265, 270, 318, 324, 360, 405, 424, 432, 477, 486, 530, 540, 636, 648, 720, 795, 810, 839, 848, 954, 972, 1060, 1080, 1215, 1272, 1296, 1431, 1590, 1620, 1678, 1908, 1944, 2120, 2160, 2385, 2430, 2517, 2544, 2862, 3180, 3240, 3356, 3816, 3888, 4195, 4240, 4293, 4770, 4860, 5034, 5724, 6360, 6480, 6712, 7155, 7551, 7632, 8390, 8586, 9540, 9720, 10068, 11448, 12585, 12720, 12879, 13424, 14310, 15102, 16780, 17172, 19080, 19440, 20136, 21465, 22653, 22896, 25170, 25758, 28620, 30204, 33560, 34344, 37755, 38160, 40272, 42930, 44467, 45306, 50340, 51516, 57240, 60408, 64395, 67120, 67959, 68688, 75510, 85860, 88934, 90612, 100680, 103032, 113265, 114480, 120816, 128790, 133401, 135918, 151020, 171720, 177868, 181224, 201360, 203877, 206064, 222335, 226530, 257580, 266802, 271836, 302040, 339795, 343440, 355736, 362448, 400203, 407754, 444670, 453060, 515160, 533604, 543672, 604080, 667005, 679590, 711472, 800406, 815508, 889340, 906120, 1019385, 1030320, 1067208, 1087344, 1200609, 1334010, 1359180, 1600812, 1631016, 1778680, 1812240, 2001015, 2038770, 2134416, 2401218, 2668020, 2718360, 3201624, 3262032, 3557360, 3601827, 4002030, 4077540, 4802436, 5336040, 5436720, 6003045, 6403248, 7203654, 8004060, 8155080, 9604872, 10672080, 10805481, 12006090, 14407308, 16008120, 16310160, 18009135, 19209744, 21610962, 24012180, 28814616, 32016240, 36018270, 43221924, 48024360, 54027405, 57629232, 72036540, 86443848, 96048720, 108054810, 144073080, 172887696, 216109620, 288146160, 432219240, 864438480]

約数ペア:

[(1, 864438480), (2, 432219240), (3, 288146160), (4, 216109620), (5, 172887696), (6, 144073080), (8, 108054810), (9, 96048720), (10, 86443848), (12, 72036540), (15, 57629232), (16, 54027405), (18, 48024360), (20, 43221924), (24, 36018270), (27, 32016240), (30, 28814616), (36, 24012180), (40, 21610962), (45, 19209744), (48, 18009135), (53, 16310160), (54, 16008120), (60, 14407308), (72, 12006090), (80, 10805481), (81, 10672080), (90, 9604872), (106, 8155080), (108, 8004060), (120, 7203654), (135, 6403248), (144, 6003045), (159, 5436720), (162, 5336040), (180, 4802436), (212, 4077540), (216, 4002030), (240, 3601827), (243, 3557360), (265, 3262032), (270, 3201624), (318, 2718360), (324, 2668020), (360, 2401218), (405, 2134416), (424, 2038770), (432, 2001015), (477, 1812240), (486, 1778680), (530, 1631016), (540, 1600812), (636, 1359180), (648, 1334010), (720, 1200609), (795, 1087344), (810, 1067208), (839, 1030320), (848, 1019385), (954, 906120), (972, 889340), (1060, 815508), (1080, 800406), (1215, 711472), (1272, 679590), (1296, 667005), (1431, 604080), (1590, 543672), (1620, 533604), (1678, 515160), (1908, 453060), (1944, 444670), (2120, 407754), (2160, 400203), (2385, 362448), (2430, 355736), (2517, 343440), (2544, 339795), (2862, 302040), (3180, 271836), (3240, 266802), (3356, 257580), (3816, 226530), (3888, 222335), (4195, 206064), (4240, 203877), (4293, 201360), (4770, 181224), (4860, 177868), (5034, 171720), (5724, 151020), (6360, 135918), (6480, 133401), (6712, 128790), (7155, 120816), (7551, 114480), (7632, 113265), (8390, 103032), (8586, 100680), (9540, 90612), (9720, 88934), (10068, 85860), (11448, 75510), (12585, 68688), (12720, 67959), (12879, 67120), (13424, 64395), (14310, 60408), (15102, 57240), (16780, 51516), (17172, 50340), (19080, 45306), (19440, 44467), (20136, 42930), (21465, 40272), (22653, 38160), (22896, 37755), (25170, 34344), (25758, 33560), (28620, 30204)]