1306735920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{37039}}^1$

素因数の和:37072

約数の個数: 180

約数和(自身を含む): 5105075040

約数和(自身を除く): 3798339120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 37039, 74078, 111117, 148156, 185195, 222234, 259273, 296312, 333351, 370390, 444468, 518546, 555585, 592624, 666702, 740780, 777819, 888936, 1037092, 1111170, 1296365, 1333404, 1481560, 1555638, 1666755, 1777872, 1814911, 2074184, 2222340, 2333457, 2592730, 2666808, 2963120, 3111276, 3333510, 3629822, 3889095, 4148368, 4444680, 4666914, 5185460, 5333616, 5444733, 6222552, 6667020, 7259644, 7778190, 8889360, 9074555, 9333828, 10370920, 10889466, 11667285, 12445104, 13334040, 14519288, 15556380, 16334199, 18149110, 18667656, 20741840, 21778932, 23334570, 26668080, 27223665, 29038576, 31112760, 32668398, 36298220, 37335312, 43557864, 46669140, 54447330, 62225520, 65336796, 72596440, 81670995, 87115728, 93338280, 108894660, 130673592, 145192880, 163341990, 186676560, 217789320, 261347184, 326683980, 435578640, 653367960, 1306735920]

約数ペア:

[(1, 1306735920), (2, 653367960), (3, 435578640), (4, 326683980), (5, 261347184), (6, 217789320), (7, 186676560), (8, 163341990), (9, 145192880), (10, 130673592), (12, 108894660), (14, 93338280), (15, 87115728), (16, 81670995), (18, 72596440), (20, 65336796), (21, 62225520), (24, 54447330), (28, 46669140), (30, 43557864), (35, 37335312), (36, 36298220), (40, 32668398), (42, 31112760), (45, 29038576), (48, 27223665), (49, 26668080), (56, 23334570), (60, 21778932), (63, 20741840), (70, 18667656), (72, 18149110), (80, 16334199), (84, 15556380), (90, 14519288), (98, 13334040), (105, 12445104), (112, 11667285), (120, 10889466), (126, 10370920), (140, 9333828), (144, 9074555), (147, 8889360), (168, 7778190), (180, 7259644), (196, 6667020), (210, 6222552), (240, 5444733), (245, 5333616), (252, 5185460), (280, 4666914), (294, 4444680), (315, 4148368), (336, 3889095), (360, 3629822), (392, 3333510), (420, 3111276), (441, 2963120), (490, 2666808), (504, 2592730), (560, 2333457), (588, 2222340), (630, 2074184), (720, 1814911), (735, 1777872), (784, 1666755), (840, 1555638), (882, 1481560), (980, 1333404), (1008, 1296365), (1176, 1111170), (1260, 1037092), (1470, 888936), (1680, 777819), (1764, 740780), (1960, 666702), (2205, 592624), (2352, 555585), (2520, 518546), (2940, 444468), (3528, 370390), (3920, 333351), (4410, 296312), (5040, 259273), (5880, 222234), (7056, 185195), (8820, 148156), (11760, 111117), (17640, 74078), (35280, 37039)]