2628433440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20509}}^1$

素因数の和:20619

約数の個数: 144

約数和(自身を含む): 9070752600

約数和(自身を除く): 6442319160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 8544, 10680, 12816, 14240, 16020, 20509, 21360, 25632, 32040, 41018, 42720, 61527, 64080, 82036, 102545, 123054, 128160, 164072, 184581, 205090, 246108, 307635, 328144, 369162, 410180, 492216, 615270, 656288, 738324, 820360, 922905, 984432, 1230540, 1476648, 1640720, 1825301, 1845810, 1968864, 2461080, 2953296, 3281440, 3650602, 3691620, 4922160, 5475903, 5906592, 7301204, 7383240, 9126505, 9844320, 10951806, 14602408, 14766480, 16427709, 18253010, 21903612, 27379515, 29204816, 29532960, 32855418, 36506020, 43807224, 54759030, 58409632, 65710836, 73012040, 82138545, 87614448, 109518060, 131421672, 146024080, 164277090, 175228896, 219036120, 262843344, 292048160, 328554180, 438072240, 525686688, 657108360, 876144480, 1314216720, 2628433440]

約数ペア:

[(1, 2628433440), (2, 1314216720), (3, 876144480), (4, 657108360), (5, 525686688), (6, 438072240), (8, 328554180), (9, 292048160), (10, 262843344), (12, 219036120), (15, 175228896), (16, 164277090), (18, 146024080), (20, 131421672), (24, 109518060), (30, 87614448), (32, 82138545), (36, 73012040), (40, 65710836), (45, 58409632), (48, 54759030), (60, 43807224), (72, 36506020), (80, 32855418), (89, 29532960), (90, 29204816), (96, 27379515), (120, 21903612), (144, 18253010), (160, 16427709), (178, 14766480), (180, 14602408), (240, 10951806), (267, 9844320), (288, 9126505), (356, 7383240), (360, 7301204), (445, 5906592), (480, 5475903), (534, 4922160), (712, 3691620), (720, 3650602), (801, 3281440), (890, 2953296), (1068, 2461080), (1335, 1968864), (1424, 1845810), (1440, 1825301), (1602, 1640720), (1780, 1476648), (2136, 1230540), (2670, 984432), (2848, 922905), (3204, 820360), (3560, 738324), (4005, 656288), (4272, 615270), (5340, 492216), (6408, 410180), (7120, 369162), (8010, 328144), (8544, 307635), (10680, 246108), (12816, 205090), (14240, 184581), (16020, 164072), (20509, 128160), (21360, 123054), (25632, 102545), (32040, 82036), (41018, 64080), (42720, 61527)]