2620231680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3877}}^1$

素因数の和:3920

約数の個数: 208

約数和(自身を含む): 9148233024

約数和(自身を除く): 6528001344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 3877, 4096, 4224, 5120, 5280, 5632, 6144, 7040, 7680, 7754, 8448, 10240, 10560, 11264, 11631, 12288, 14080, 15360, 15508, 16896, 19385, 20480, 21120, 22528, 23262, 28160, 30720, 31016, 33792, 38770, 42240, 42647, 45056, 46524, 56320, 58155, 61440, 62032, 67584, 77540, 84480, 85294, 93048, 112640, 116310, 124064, 127941, 135168, 155080, 168960, 170588, 186096, 213235, 225280, 232620, 248128, 255882, 310160, 337920, 341176, 372192, 426470, 465240, 496256, 511764, 620320, 639705, 675840, 682352, 744384, 852940, 930480, 992512, 1023528, 1240640, 1279410, 1364704, 1488768, 1705880, 1860960, 1985024, 2047056, 2481280, 2558820, 2729408, 2977536, 3411760, 3721920, 3970048, 4094112, 4962560, 5117640, 5458816, 5955072, 6823520, 7443840, 7940096, 8188224, 9925120, 10235280, 10917632, 11910144, 13647040, 14887680, 15880192, 16376448, 19850240, 20470560, 21835264, 23820288, 27294080, 29775360, 32752896, 39700480, 40941120, 43670528, 47640576, 54588160, 59550720, 65505792, 79400960, 81882240, 87341056, 109176320, 119101440, 131011584, 163764480, 174682112, 218352640, 238202880, 262023168, 327528960, 436705280, 524046336, 655057920, 873410560, 1310115840, 2620231680]

約数ペア:

[(1, 2620231680), (2, 1310115840), (3, 873410560), (4, 655057920), (5, 524046336), (6, 436705280), (8, 327528960), (10, 262023168), (11, 238202880), (12, 218352640), (15, 174682112), (16, 163764480), (20, 131011584), (22, 119101440), (24, 109176320), (30, 87341056), (32, 81882240), (33, 79400960), (40, 65505792), (44, 59550720), (48, 54588160), (55, 47640576), (60, 43670528), (64, 40941120), (66, 39700480), (80, 32752896), (88, 29775360), (96, 27294080), (110, 23820288), (120, 21835264), (128, 20470560), (132, 19850240), (160, 16376448), (165, 15880192), (176, 14887680), (192, 13647040), (220, 11910144), (240, 10917632), (256, 10235280), (264, 9925120), (320, 8188224), (330, 7940096), (352, 7443840), (384, 6823520), (440, 5955072), (480, 5458816), (512, 5117640), (528, 4962560), (640, 4094112), (660, 3970048), (704, 3721920), (768, 3411760), (880, 2977536), (960, 2729408), (1024, 2558820), (1056, 2481280), (1280, 2047056), (1320, 1985024), (1408, 1860960), (1536, 1705880), (1760, 1488768), (1920, 1364704), (2048, 1279410), (2112, 1240640), (2560, 1023528), (2640, 992512), (2816, 930480), (3072, 852940), (3520, 744384), (3840, 682352), (3877, 675840), (4096, 639705), (4224, 620320), (5120, 511764), (5280, 496256), (5632, 465240), (6144, 426470), (7040, 372192), (7680, 341176), (7754, 337920), (8448, 310160), (10240, 255882), (10560, 248128), (11264, 232620), (11631, 225280), (12288, 213235), (14080, 186096), (15360, 170588), (15508, 168960), (16896, 155080), (19385, 135168), (20480, 127941), (21120, 124064), (22528, 116310), (23262, 112640), (28160, 93048), (30720, 85294), (31016, 84480), (33792, 77540), (38770, 67584), (42240, 62032), (42647, 61440), (45056, 58155), (46524, 56320)]