12888960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 48139920

約数和(自身を除く): 35250960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 137, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 274, 280, 294, 320, 336, 384, 392, 411, 420, 448, 480, 490, 548, 560, 588, 640, 672, 685, 735, 784, 822, 840, 896, 959, 960, 980, 1096, 1120, 1176, 1344, 1370, 1470, 1568, 1644, 1680, 1918, 1920, 1960, 2055, 2192, 2240, 2352, 2688, 2740, 2877, 2940, 3136, 3288, 3360, 3836, 3920, 4110, 4384, 4480, 4704, 4795, 5480, 5754, 5880, 6272, 6576, 6713, 6720, 7672, 7840, 8220, 8768, 9408, 9590, 10960, 11508, 11760, 13152, 13426, 13440, 14385, 15344, 15680, 16440, 17536, 18816, 19180, 20139, 21920, 23016, 23520, 26304, 26852, 28770, 30688, 31360, 32880, 33565, 38360, 40278, 43840, 46032, 47040, 52608, 53704, 57540, 61376, 65760, 67130, 76720, 80556, 87680, 92064, 94080, 100695, 107408, 115080, 122752, 131520, 134260, 153440, 161112, 184128, 201390, 214816, 230160, 263040, 268520, 306880, 322224, 368256, 402780, 429632, 460320, 537040, 613760, 644448, 805560, 859264, 920640, 1074080, 1288896, 1611120, 1841280, 2148160, 2577792, 3222240, 4296320, 6444480, 12888960]

約数ペア:

[(1, 12888960), (2, 6444480), (3, 4296320), (4, 3222240), (5, 2577792), (6, 2148160), (7, 1841280), (8, 1611120), (10, 1288896), (12, 1074080), (14, 920640), (15, 859264), (16, 805560), (20, 644448), (21, 613760), (24, 537040), (28, 460320), (30, 429632), (32, 402780), (35, 368256), (40, 322224), (42, 306880), (48, 268520), (49, 263040), (56, 230160), (60, 214816), (64, 201390), (70, 184128), (80, 161112), (84, 153440), (96, 134260), (98, 131520), (105, 122752), (112, 115080), (120, 107408), (128, 100695), (137, 94080), (140, 92064), (147, 87680), (160, 80556), (168, 76720), (192, 67130), (196, 65760), (210, 61376), (224, 57540), (240, 53704), (245, 52608), (274, 47040), (280, 46032), (294, 43840), (320, 40278), (336, 38360), (384, 33565), (392, 32880), (411, 31360), (420, 30688), (448, 28770), (480, 26852), (490, 26304), (548, 23520), (560, 23016), (588, 21920), (640, 20139), (672, 19180), (685, 18816), (735, 17536), (784, 16440), (822, 15680), (840, 15344), (896, 14385), (959, 13440), (960, 13426), (980, 13152), (1096, 11760), (1120, 11508), (1176, 10960), (1344, 9590), (1370, 9408), (1470, 8768), (1568, 8220), (1644, 7840), (1680, 7672), (1918, 6720), (1920, 6713), (1960, 6576), (2055, 6272), (2192, 5880), (2240, 5754), (2352, 5480), (2688, 4795), (2740, 4704), (2877, 4480), (2940, 4384), (3136, 4110), (3288, 3920), (3360, 3836)]