15321962880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{54287}}^1$

素因数の和:54326

約数の個数: 288

約数和(自身を含む): 61547934240

約数和(自身を除く): 46225971360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 54287, 56448, 70560, 94080, 108574, 141120, 162861, 217148, 271435, 282240, 325722, 380009, 434296, 488583, 542870, 651444, 760018, 814305, 868592, 977166, 1085740, 1140027, 1302888, 1520036, 1628610, 1737184, 1900045, 1954332, 2171480, 2280054, 2442915, 2605776, 2660063, 3040072, 3257220, 3420081, 3474368, 3800090, 3908664, 4342960, 4560108, 4885830, 5211552, 5320126, 5700135, 6080144, 6514440, 6840162, 6948736, 7600180, 7817328, 7980189, 8685920, 9120216, 9771660, 10423104, 10640252, 11400270, 12160288, 13028880, 13300315, 13680324, 15200360, 15634656, 15960378, 17100405, 17371840, 18240432, 19543320, 20846208, 21280504, 22800540, 23940567, 24320576, 26057760, 26600630, 27360648, 30400720, 31269312, 31920756, 34200810, 34743680, 36480864, 39086640, 39900945, 42561008, 45601080, 47881134, 48641152, 52115520, 53201260, 54721296, 60801440, 62538624, 63841512, 68401620, 72961728, 78173280, 79801890, 85122016, 91202160, 95762268, 104231040, 106402520, 109442592, 119702835, 121602880, 127683024, 136803240, 145923456, 156346560, 159603780, 170244032, 182404320, 191524536, 212805040, 218885184, 239405670, 243205760, 255366048, 273606480, 312693120, 319207560, 340488064, 364808640, 383049072, 425610080, 437770368, 478811340, 510732096, 547212960, 638415120, 729617280, 766098144, 851220160, 957622680, 1021464192, 1094425920, 1276830240, 1532196288, 1702440320, 1915245360, 2188851840, 2553660480, 3064392576, 3830490720, 5107320960, 7660981440, 15321962880]

約数ペア:

[(1, 15321962880), (2, 7660981440), (3, 5107320960), (4, 3830490720), (5, 3064392576), (6, 2553660480), (7, 2188851840), (8, 1915245360), (9, 1702440320), (10, 1532196288), (12, 1276830240), (14, 1094425920), (15, 1021464192), (16, 957622680), (18, 851220160), (20, 766098144), (21, 729617280), (24, 638415120), (28, 547212960), (30, 510732096), (32, 478811340), (35, 437770368), (36, 425610080), (40, 383049072), (42, 364808640), (45, 340488064), (48, 319207560), (49, 312693120), (56, 273606480), (60, 255366048), (63, 243205760), (64, 239405670), (70, 218885184), (72, 212805040), (80, 191524536), (84, 182404320), (90, 170244032), (96, 159603780), (98, 156346560), (105, 145923456), (112, 136803240), (120, 127683024), (126, 121602880), (128, 119702835), (140, 109442592), (144, 106402520), (147, 104231040), (160, 95762268), (168, 91202160), (180, 85122016), (192, 79801890), (196, 78173280), (210, 72961728), (224, 68401620), (240, 63841512), (245, 62538624), (252, 60801440), (280, 54721296), (288, 53201260), (294, 52115520), (315, 48641152), (320, 47881134), (336, 45601080), (360, 42561008), (384, 39900945), (392, 39086640), (420, 36480864), (441, 34743680), (448, 34200810), (480, 31920756), (490, 31269312), (504, 30400720), (560, 27360648), (576, 26600630), (588, 26057760), (630, 24320576), (640, 23940567), (672, 22800540), (720, 21280504), (735, 20846208), (784, 19543320), (840, 18240432), (882, 17371840), (896, 17100405), (960, 15960378), (980, 15634656), (1008, 15200360), (1120, 13680324), (1152, 13300315), (1176, 13028880), (1260, 12160288), (1344, 11400270), (1440, 10640252), (1470, 10423104), (1568, 9771660), (1680, 9120216), (1764, 8685920), (1920, 7980189), (1960, 7817328), (2016, 7600180), (2205, 6948736), (2240, 6840162), (2352, 6514440), (2520, 6080144), (2688, 5700135), (2880, 5320126), (2940, 5211552), (3136, 4885830), (3360, 4560108), (3528, 4342960), (3920, 3908664), (4032, 3800090), (4410, 3474368), (4480, 3420081), (4704, 3257220), (5040, 3040072), (5760, 2660063), (5880, 2605776), (6272, 2442915), (6720, 2280054), (7056, 2171480), (7840, 1954332), (8064, 1900045), (8820, 1737184), (9408, 1628610), (10080, 1520036), (11760, 1302888), (13440, 1140027), (14112, 1085740), (15680, 977166), (17640, 868592), (18816, 814305), (20160, 760018), (23520, 651444), (28224, 542870), (31360, 488583), (35280, 434296), (40320, 380009), (47040, 325722), (54287, 282240), (56448, 271435), (70560, 217148), (94080, 162861), (108574, 141120)]