18478762938720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{611070203}}^1$

素因数の和:611070234

約数の個数: 192

約数和(自身を含む): 73915051875840

約数和(自身を除く): 55436288937120

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 611070203, 1222140406, 1833210609, 2444280812, 3055351015, 3666421218, 4277491421, 4888561624, 5499631827, 6110702030, 7332842436, 8554982842, 9166053045, 9777123248, 10999263654, 12221404060, 12832474263, 14665684872, 16498895481, 17109965684, 18332106090, 19554246496, 21387457105, 21998527308, 24442808120, 25664948526, 27498159135, 29331369744, 32997790962, 34219931368, 36664212180, 38497422789, 42774914210, 43997054616, 48885616240, 51329897052, 54996318270, 58662739488, 64162371315, 65995581924, 68439862736, 73328424360, 76994845578, 82494477405, 85549828420, 87994109232, 97771232480, 102659794104, 109992636540, 115492268367, 128324742630, 131991163848, 136879725472, 146656848720, 153989691156, 164988954810, 171099656840, 175988218464, 192487113945, 205319588208, 219985273080, 230984536734, 256649485260, 263982327696, 293313697440, 307979382312, 329977909620, 342199313680, 384974227890, 410639176416, 439970546160, 461969073468, 513298970520, 527964655392, 577461341835, 615958764624, 659955819240, 684398627360, 769948455780, 879941092320, 923938146936, 1026597941040, 1154922683670, 1231917529248, 1319911638480, 1539896911560, 1847876293872, 2053195882080, 2309845367340, 2639823276960, 3079793823120, 3695752587744, 4619690734680, 6159587646240, 9239381469360, 18478762938720]

約数ペア:

[(1, 18478762938720), (2, 9239381469360), (3, 6159587646240), (4, 4619690734680), (5, 3695752587744), (6, 3079793823120), (7, 2639823276960), (8, 2309845367340), (9, 2053195882080), (10, 1847876293872), (12, 1539896911560), (14, 1319911638480), (15, 1231917529248), (16, 1154922683670), (18, 1026597941040), (20, 923938146936), (21, 879941092320), (24, 769948455780), (27, 684398627360), (28, 659955819240), (30, 615958764624), (32, 577461341835), (35, 527964655392), (36, 513298970520), (40, 461969073468), (42, 439970546160), (45, 410639176416), (48, 384974227890), (54, 342199313680), (56, 329977909620), (60, 307979382312), (63, 293313697440), (70, 263982327696), (72, 256649485260), (80, 230984536734), (84, 219985273080), (90, 205319588208), (96, 192487113945), (105, 175988218464), (108, 171099656840), (112, 164988954810), (120, 153989691156), (126, 146656848720), (135, 136879725472), (140, 131991163848), (144, 128324742630), (160, 115492268367), (168, 109992636540), (180, 102659794104), (189, 97771232480), (210, 87994109232), (216, 85549828420), (224, 82494477405), (240, 76994845578), (252, 73328424360), (270, 68439862736), (280, 65995581924), (288, 64162371315), (315, 58662739488), (336, 54996318270), (360, 51329897052), (378, 48885616240), (420, 43997054616), (432, 42774914210), (480, 38497422789), (504, 36664212180), (540, 34219931368), (560, 32997790962), (630, 29331369744), (672, 27498159135), (720, 25664948526), (756, 24442808120), (840, 21998527308), (864, 21387457105), (945, 19554246496), (1008, 18332106090), (1080, 17109965684), (1120, 16498895481), (1260, 14665684872), (1440, 12832474263), (1512, 12221404060), (1680, 10999263654), (1890, 9777123248), (2016, 9166053045), (2160, 8554982842), (2520, 7332842436), (3024, 6110702030), (3360, 5499631827), (3780, 4888561624), (4320, 4277491421), (5040, 3666421218), (6048, 3055351015), (7560, 2444280812), (10080, 1833210609), (15120, 1222140406), (30240, 611070203)]