21472064640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286753}}^1$

素因数の和:286791

約数の個数: 192

約数和(自身を含む): 79849518840

約数和(自身を除く): 58377454200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 286753, 573506, 860259, 1147012, 1433765, 1720518, 2294024, 2580777, 2867530, 3441036, 3727789, 4301295, 4588048, 5161554, 5735060, 6882072, 7455578, 8602590, 9176096, 10323108, 11183367, 11470120, 12903885, 13764144, 14911156, 17205180, 18352192, 18638945, 20646216, 22366734, 22940240, 25807770, 27528288, 29822312, 33550101, 34410360, 36704384, 37277890, 41292432, 44733468, 45880480, 51615540, 55056576, 55916835, 59644624, 67100202, 68820720, 74555780, 82584864, 89466936, 91760960, 103231080, 110113152, 111833670, 119289248, 134200404, 137641440, 149111560, 165169728, 167750505, 178933872, 183521920, 206462160, 223667340, 238578496, 268400808, 275282880, 298223120, 330339456, 335501010, 357867744, 412924320, 447334680, 477156992, 536801616, 550565760, 596446240, 671002020, 715735488, 825848640, 894669360, 1073603232, 1192892480, 1342004040, 1431470976, 1651697280, 1789338720, 2147206464, 2385784960, 2684008080, 3578677440, 4294412928, 5368016160, 7157354880, 10736032320, 21472064640]

約数ペア:

[(1, 21472064640), (2, 10736032320), (3, 7157354880), (4, 5368016160), (5, 4294412928), (6, 3578677440), (8, 2684008080), (9, 2385784960), (10, 2147206464), (12, 1789338720), (13, 1651697280), (15, 1431470976), (16, 1342004040), (18, 1192892480), (20, 1073603232), (24, 894669360), (26, 825848640), (30, 715735488), (32, 671002020), (36, 596446240), (39, 550565760), (40, 536801616), (45, 477156992), (48, 447334680), (52, 412924320), (60, 357867744), (64, 335501010), (65, 330339456), (72, 298223120), (78, 275282880), (80, 268400808), (90, 238578496), (96, 223667340), (104, 206462160), (117, 183521920), (120, 178933872), (128, 167750505), (130, 165169728), (144, 149111560), (156, 137641440), (160, 134200404), (180, 119289248), (192, 111833670), (195, 110113152), (208, 103231080), (234, 91760960), (240, 89466936), (260, 82584864), (288, 74555780), (312, 68820720), (320, 67100202), (360, 59644624), (384, 55916835), (390, 55056576), (416, 51615540), (468, 45880480), (480, 44733468), (520, 41292432), (576, 37277890), (585, 36704384), (624, 34410360), (640, 33550101), (720, 29822312), (780, 27528288), (832, 25807770), (936, 22940240), (960, 22366734), (1040, 20646216), (1152, 18638945), (1170, 18352192), (1248, 17205180), (1440, 14911156), (1560, 13764144), (1664, 12903885), (1872, 11470120), (1920, 11183367), (2080, 10323108), (2340, 9176096), (2496, 8602590), (2880, 7455578), (3120, 6882072), (3744, 5735060), (4160, 5161554), (4680, 4588048), (4992, 4301295), (5760, 3727789), (6240, 3441036), (7488, 2867530), (8320, 2580777), (9360, 2294024), (12480, 1720518), (14976, 1433765), (18720, 1147012), (24960, 860259), (37440, 573506), (74880, 286753)]