13019886720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42649}}^1$

素因数の和:42727

約数の個数: 192

約数和(自身を含む): 45808659000

約数和(自身を除く): 32788772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 5760, 6360, 6784, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 19080, 20352, 25440, 30528, 33920, 38160, 42649, 50880, 61056, 76320, 85298, 101760, 127947, 152640, 170596, 213245, 255894, 305280, 341192, 383841, 426490, 511788, 639735, 682384, 767682, 852980, 1023576, 1279470, 1364768, 1535364, 1705960, 1919205, 2047152, 2260397, 2558940, 2729536, 3070728, 3411920, 3838410, 4094304, 4520794, 5117880, 5459072, 6141456, 6781191, 6823840, 7676820, 8188608, 9041588, 10235760, 11301985, 12282912, 13562382, 13647680, 15353640, 16377216, 18083176, 20343573, 20471520, 22603970, 24565824, 27124764, 27295360, 30707280, 33905955, 36166352, 40687146, 40943040, 45207940, 49131648, 54249528, 61414560, 67811910, 72332704, 81374292, 81886080, 90415880, 101717865, 108499056, 122829120, 135623820, 144665408, 162748584, 180831760, 203435730, 216998112, 245658240, 271247640, 289330816, 325497168, 361663520, 406871460, 433996224, 542495280, 650994336, 723327040, 813742920, 867992448, 1084990560, 1301988672, 1446654080, 1627485840, 2169981120, 2603977344, 3254971680, 4339962240, 6509943360, 13019886720]

約数ペア:

[(1, 13019886720), (2, 6509943360), (3, 4339962240), (4, 3254971680), (5, 2603977344), (6, 2169981120), (8, 1627485840), (9, 1446654080), (10, 1301988672), (12, 1084990560), (15, 867992448), (16, 813742920), (18, 723327040), (20, 650994336), (24, 542495280), (30, 433996224), (32, 406871460), (36, 361663520), (40, 325497168), (45, 289330816), (48, 271247640), (53, 245658240), (60, 216998112), (64, 203435730), (72, 180831760), (80, 162748584), (90, 144665408), (96, 135623820), (106, 122829120), (120, 108499056), (128, 101717865), (144, 90415880), (159, 81886080), (160, 81374292), (180, 72332704), (192, 67811910), (212, 61414560), (240, 54249528), (265, 49131648), (288, 45207940), (318, 40943040), (320, 40687146), (360, 36166352), (384, 33905955), (424, 30707280), (477, 27295360), (480, 27124764), (530, 24565824), (576, 22603970), (636, 20471520), (640, 20343573), (720, 18083176), (795, 16377216), (848, 15353640), (954, 13647680), (960, 13562382), (1060, 12282912), (1152, 11301985), (1272, 10235760), (1440, 9041588), (1590, 8188608), (1696, 7676820), (1908, 6823840), (1920, 6781191), (2120, 6141456), (2385, 5459072), (2544, 5117880), (2880, 4520794), (3180, 4094304), (3392, 3838410), (3816, 3411920), (4240, 3070728), (4770, 2729536), (5088, 2558940), (5760, 2260397), (6360, 2047152), (6784, 1919205), (7632, 1705960), (8480, 1535364), (9540, 1364768), (10176, 1279470), (12720, 1023576), (15264, 852980), (16960, 767682), (19080, 682384), (20352, 639735), (25440, 511788), (30528, 426490), (33920, 383841), (38160, 341192), (42649, 305280), (50880, 255894), (61056, 213245), (76320, 170596), (85298, 152640), (101760, 127947)]