90324720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 200

約数和(自身を含む): 320845536

約数和(自身を除く): 230520816

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, 263, 265, 270, 318, 324, 360, 405, 424, 432, 477, 526, 530, 540, 636, 648, 720, 789, 795, 810, 848, 954, 1052, 1060, 1080, 1272, 1296, 1315, 1431, 1578, 1590, 1620, 1908, 2104, 2120, 2160, 2367, 2385, 2544, 2630, 2862, 3156, 3180, 3240, 3816, 3945, 4208, 4240, 4293, 4734, 4770, 5260, 5724, 6312, 6360, 6480, 7101, 7155, 7632, 7890, 8586, 9468, 9540, 10520, 11448, 11835, 12624, 12720, 13939, 14202, 14310, 15780, 17172, 18936, 19080, 21040, 21303, 21465, 22896, 23670, 27878, 28404, 28620, 31560, 34344, 35505, 37872, 38160, 41817, 42606, 42930, 47340, 55756, 56808, 57240, 63120, 68688, 69695, 71010, 83634, 85212, 85860, 94680, 106515, 111512, 113616, 114480, 125451, 139390, 142020, 167268, 170424, 171720, 189360, 209085, 213030, 223024, 250902, 278780, 284040, 334536, 340848, 343440, 376353, 418170, 426060, 501804, 557560, 568080, 627255, 669072, 752706, 836340, 852120, 1003608, 1115120, 1129059, 1254510, 1505412, 1672680, 1704240, 1881765, 2007216, 2258118, 2509020, 3010824, 3345360, 3763530, 4516236, 5018040, 5645295, 6021648, 7527060, 9032472, 10036080, 11290590, 15054120, 18064944, 22581180, 30108240, 45162360, 90324720]

約数ペア:

[(1, 90324720), (2, 45162360), (3, 30108240), (4, 22581180), (5, 18064944), (6, 15054120), (8, 11290590), (9, 10036080), (10, 9032472), (12, 7527060), (15, 6021648), (16, 5645295), (18, 5018040), (20, 4516236), (24, 3763530), (27, 3345360), (30, 3010824), (36, 2509020), (40, 2258118), (45, 2007216), (48, 1881765), (53, 1704240), (54, 1672680), (60, 1505412), (72, 1254510), (80, 1129059), (81, 1115120), (90, 1003608), (106, 852120), (108, 836340), (120, 752706), (135, 669072), (144, 627255), (159, 568080), (162, 557560), (180, 501804), (212, 426060), (216, 418170), (240, 376353), (263, 343440), (265, 340848), (270, 334536), (318, 284040), (324, 278780), (360, 250902), (405, 223024), (424, 213030), (432, 209085), (477, 189360), (526, 171720), (530, 170424), (540, 167268), (636, 142020), (648, 139390), (720, 125451), (789, 114480), (795, 113616), (810, 111512), (848, 106515), (954, 94680), (1052, 85860), (1060, 85212), (1080, 83634), (1272, 71010), (1296, 69695), (1315, 68688), (1431, 63120), (1578, 57240), (1590, 56808), (1620, 55756), (1908, 47340), (2104, 42930), (2120, 42606), (2160, 41817), (2367, 38160), (2385, 37872), (2544, 35505), (2630, 34344), (2862, 31560), (3156, 28620), (3180, 28404), (3240, 27878), (3816, 23670), (3945, 22896), (4208, 21465), (4240, 21303), (4293, 21040), (4734, 19080), (4770, 18936), (5260, 17172), (5724, 15780), (6312, 14310), (6360, 14202), (6480, 13939), (7101, 12720), (7155, 12624), (7632, 11835), (7890, 11448), (8586, 10520), (9468, 9540)]