19726822080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{326171}}^1$

素因数の和:326204

約数の個数: 224

約数和(自身を含む): 79533780480

約数和(自身を除く): 59806958400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 326171, 652342, 978513, 1304684, 1630855, 1957026, 2283197, 2609368, 2935539, 3261710, 3914052, 4566394, 4892565, 5218736, 5871078, 6523420, 6849591, 7828104, 8806617, 9132788, 9785130, 10437472, 11415985, 11742156, 13046840, 13699182, 14677695, 15656208, 17613234, 18265576, 19570260, 20548773, 20874944, 22831970, 23484312, 26093680, 27398364, 29355390, 31312416, 34247955, 35226468, 36531152, 39140520, 41097546, 44033085, 45663940, 46968624, 52187360, 54796728, 58710780, 61646319, 62624832, 68495910, 70452936, 73062304, 78281040, 82195092, 88066170, 91327880, 93937248, 102743865, 104374720, 109593456, 117421560, 123292638, 136991820, 140905872, 146124608, 156562080, 164390184, 176132340, 182655760, 187874496, 205487730, 219186912, 234843120, 246585276, 273983640, 281811744, 308231595, 313124160, 328780368, 352264680, 365311520, 410975460, 438373824, 469686240, 493170552, 547967280, 563623488, 616463190, 657560736, 704529360, 730623040, 821950920, 939372480, 986341104, 1095934560, 1232926380, 1315121472, 1409058720, 1643901840, 1972682208, 2191869120, 2465852760, 2818117440, 3287803680, 3945364416, 4931705520, 6575607360, 9863411040, 19726822080]

約数ペア:

[(1, 19726822080), (2, 9863411040), (3, 6575607360), (4, 4931705520), (5, 3945364416), (6, 3287803680), (7, 2818117440), (8, 2465852760), (9, 2191869120), (10, 1972682208), (12, 1643901840), (14, 1409058720), (15, 1315121472), (16, 1232926380), (18, 1095934560), (20, 986341104), (21, 939372480), (24, 821950920), (27, 730623040), (28, 704529360), (30, 657560736), (32, 616463190), (35, 563623488), (36, 547967280), (40, 493170552), (42, 469686240), (45, 438373824), (48, 410975460), (54, 365311520), (56, 352264680), (60, 328780368), (63, 313124160), (64, 308231595), (70, 281811744), (72, 273983640), (80, 246585276), (84, 234843120), (90, 219186912), (96, 205487730), (105, 187874496), (108, 182655760), (112, 176132340), (120, 164390184), (126, 156562080), (135, 146124608), (140, 140905872), (144, 136991820), (160, 123292638), (168, 117421560), (180, 109593456), (189, 104374720), (192, 102743865), (210, 93937248), (216, 91327880), (224, 88066170), (240, 82195092), (252, 78281040), (270, 73062304), (280, 70452936), (288, 68495910), (315, 62624832), (320, 61646319), (336, 58710780), (360, 54796728), (378, 52187360), (420, 46968624), (432, 45663940), (448, 44033085), (480, 41097546), (504, 39140520), (540, 36531152), (560, 35226468), (576, 34247955), (630, 31312416), (672, 29355390), (720, 27398364), (756, 26093680), (840, 23484312), (864, 22831970), (945, 20874944), (960, 20548773), (1008, 19570260), (1080, 18265576), (1120, 17613234), (1260, 15656208), (1344, 14677695), (1440, 13699182), (1512, 13046840), (1680, 11742156), (1728, 11415985), (1890, 10437472), (2016, 9785130), (2160, 9132788), (2240, 8806617), (2520, 7828104), (2880, 6849591), (3024, 6523420), (3360, 5871078), (3780, 5218736), (4032, 4892565), (4320, 4566394), (5040, 3914052), (6048, 3261710), (6720, 2935539), (7560, 2609368), (8640, 2283197), (10080, 1957026), (12096, 1630855), (15120, 1304684), (20160, 978513), (30240, 652342), (60480, 326171)]