2142737280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{124001}}^1$

素因数の和:124029

約数の個数: 128

約数和(自身を含む): 7588922400

約数和(自身を除く): 5446185120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 124001, 248002, 372003, 496004, 620005, 744006, 992008, 1116009, 1240010, 1488012, 1860015, 1984016, 2232018, 2480020, 2976024, 3348027, 3720030, 3968032, 4464036, 4960040, 5580045, 5952048, 6696054, 7440060, 7936064, 8928072, 9920080, 11160090, 11904096, 13392108, 14880120, 15872128, 16740135, 17856144, 19840160, 22320180, 23808192, 26784216, 29760240, 33480270, 35712288, 39680320, 44640360, 47616384, 53568432, 59520480, 66960540, 71424576, 79360640, 89280720, 107136864, 119040960, 133921080, 142849152, 178561440, 214273728, 238081920, 267842160, 357122880, 428547456, 535684320, 714245760, 1071368640, 2142737280]

約数ペア:

[(1, 2142737280), (2, 1071368640), (3, 714245760), (4, 535684320), (5, 428547456), (6, 357122880), (8, 267842160), (9, 238081920), (10, 214273728), (12, 178561440), (15, 142849152), (16, 133921080), (18, 119040960), (20, 107136864), (24, 89280720), (27, 79360640), (30, 71424576), (32, 66960540), (36, 59520480), (40, 53568432), (45, 47616384), (48, 44640360), (54, 39680320), (60, 35712288), (64, 33480270), (72, 29760240), (80, 26784216), (90, 23808192), (96, 22320180), (108, 19840160), (120, 17856144), (128, 16740135), (135, 15872128), (144, 14880120), (160, 13392108), (180, 11904096), (192, 11160090), (216, 9920080), (240, 8928072), (270, 7936064), (288, 7440060), (320, 6696054), (360, 5952048), (384, 5580045), (432, 4960040), (480, 4464036), (540, 3968032), (576, 3720030), (640, 3348027), (720, 2976024), (864, 2480020), (960, 2232018), (1080, 1984016), (1152, 1860015), (1440, 1488012), (1728, 1240010), (1920, 1116009), (2160, 992008), (2880, 744006), (3456, 620005), (4320, 496004), (5760, 372003), (8640, 248002), (17280, 124001)]