320409360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4285

約数の個数: 120

約数和(自身を含む): 1086359040

約数和(自身を除く): 765949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4159, 4280, 4815, 5136, 6420, 7704, 8318, 8560, 9630, 12477, 12840, 15408, 16636, 19260, 20795, 24954, 25680, 33272, 37431, 38520, 41590, 49908, 62385, 66544, 74862, 77040, 83180, 99816, 124770, 149724, 166360, 187155, 199632, 249540, 299448, 332720, 374310, 445013, 499080, 598896, 748620, 890026, 998160, 1335039, 1497240, 1780052, 2225065, 2670078, 2994480, 3560104, 4005117, 4450130, 5340156, 6675195, 7120208, 8010234, 8900260, 10680312, 13350390, 16020468, 17800520, 20025585, 21360624, 26700780, 32040936, 35601040, 40051170, 53401560, 64081872, 80102340, 106803120, 160204680, 320409360]

約数ペア:

[(1, 320409360), (2, 160204680), (3, 106803120), (4, 80102340), (5, 64081872), (6, 53401560), (8, 40051170), (9, 35601040), (10, 32040936), (12, 26700780), (15, 21360624), (16, 20025585), (18, 17800520), (20, 16020468), (24, 13350390), (30, 10680312), (36, 8900260), (40, 8010234), (45, 7120208), (48, 6675195), (60, 5340156), (72, 4450130), (80, 4005117), (90, 3560104), (107, 2994480), (120, 2670078), (144, 2225065), (180, 1780052), (214, 1497240), (240, 1335039), (321, 998160), (360, 890026), (428, 748620), (535, 598896), (642, 499080), (720, 445013), (856, 374310), (963, 332720), (1070, 299448), (1284, 249540), (1605, 199632), (1712, 187155), (1926, 166360), (2140, 149724), (2568, 124770), (3210, 99816), (3852, 83180), (4159, 77040), (4280, 74862), (4815, 66544), (5136, 62385), (6420, 49908), (7704, 41590), (8318, 38520), (8560, 37431), (9630, 33272), (12477, 25680), (12840, 24954), (15408, 20795), (16636, 19260)]