18624960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 66568320

約数和(自身を除く): 47943360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 223, 232, 240, 261, 288, 290, 320, 348, 360, 435, 446, 464, 480, 522, 576, 580, 669, 696, 720, 870, 892, 928, 960, 1044, 1115, 1160, 1305, 1338, 1392, 1440, 1740, 1784, 1856, 2007, 2088, 2230, 2320, 2610, 2676, 2784, 2880, 3345, 3480, 3568, 4014, 4176, 4460, 4640, 5220, 5352, 5568, 6467, 6690, 6960, 7136, 8028, 8352, 8920, 9280, 10035, 10440, 10704, 12934, 13380, 13920, 14272, 16056, 16704, 17840, 19401, 20070, 20880, 21408, 25868, 26760, 27840, 32112, 32335, 35680, 38802, 40140, 41760, 42816, 51736, 53520, 58203, 64224, 64670, 71360, 77604, 80280, 83520, 97005, 103472, 107040, 116406, 128448, 129340, 155208, 160560, 194010, 206944, 214080, 232812, 258680, 291015, 310416, 321120, 388020, 413888, 465624, 517360, 582030, 620832, 642240, 776040, 931248, 1034720, 1164060, 1241664, 1552080, 1862496, 2069440, 2328120, 3104160, 3724992, 4656240, 6208320, 9312480, 18624960]

約数ペア:

[(1, 18624960), (2, 9312480), (3, 6208320), (4, 4656240), (5, 3724992), (6, 3104160), (8, 2328120), (9, 2069440), (10, 1862496), (12, 1552080), (15, 1241664), (16, 1164060), (18, 1034720), (20, 931248), (24, 776040), (29, 642240), (30, 620832), (32, 582030), (36, 517360), (40, 465624), (45, 413888), (48, 388020), (58, 321120), (60, 310416), (64, 291015), (72, 258680), (80, 232812), (87, 214080), (90, 206944), (96, 194010), (116, 160560), (120, 155208), (144, 129340), (145, 128448), (160, 116406), (174, 107040), (180, 103472), (192, 97005), (223, 83520), (232, 80280), (240, 77604), (261, 71360), (288, 64670), (290, 64224), (320, 58203), (348, 53520), (360, 51736), (435, 42816), (446, 41760), (464, 40140), (480, 38802), (522, 35680), (576, 32335), (580, 32112), (669, 27840), (696, 26760), (720, 25868), (870, 21408), (892, 20880), (928, 20070), (960, 19401), (1044, 17840), (1115, 16704), (1160, 16056), (1305, 14272), (1338, 13920), (1392, 13380), (1440, 12934), (1740, 10704), (1784, 10440), (1856, 10035), (2007, 9280), (2088, 8920), (2230, 8352), (2320, 8028), (2610, 7136), (2676, 6960), (2784, 6690), (2880, 6467), (3345, 5568), (3480, 5352), (3568, 5220), (4014, 4640), (4176, 4460)]