20756036160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{800773}}^1$

素因数の和:800802

約数の個数: 140

約数和(自身を含む): 73832964348

約数和(自身を除く): 53076928188

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 800773, 1601546, 2402319, 3203092, 4003865, 4804638, 6406184, 7206957, 8007730, 9609276, 12011595, 12812368, 14413914, 16015460, 19218552, 21620871, 24023190, 25624736, 28827828, 32030920, 36034785, 38437104, 43241742, 48046380, 51249472, 57655656, 64061840, 64862613, 72069570, 76874208, 86483484, 96092760, 108104355, 115311312, 128123680, 129725226, 144139140, 153748416, 172966968, 192185520, 216208710, 230622624, 256247360, 259450452, 288278280, 324313065, 345933936, 384371040, 432417420, 461245248, 518900904, 576556560, 648626130, 691867872, 768742080, 864834840, 1037801808, 1153113120, 1297252260, 1383735744, 1729669680, 2075603616, 2306226240, 2594504520, 3459339360, 4151207232, 5189009040, 6918678720, 10378018080, 20756036160]

約数ペア:

[(1, 20756036160), (2, 10378018080), (3, 6918678720), (4, 5189009040), (5, 4151207232), (6, 3459339360), (8, 2594504520), (9, 2306226240), (10, 2075603616), (12, 1729669680), (15, 1383735744), (16, 1297252260), (18, 1153113120), (20, 1037801808), (24, 864834840), (27, 768742080), (30, 691867872), (32, 648626130), (36, 576556560), (40, 518900904), (45, 461245248), (48, 432417420), (54, 384371040), (60, 345933936), (64, 324313065), (72, 288278280), (80, 259450452), (81, 256247360), (90, 230622624), (96, 216208710), (108, 192185520), (120, 172966968), (135, 153748416), (144, 144139140), (160, 129725226), (162, 128123680), (180, 115311312), (192, 108104355), (216, 96092760), (240, 86483484), (270, 76874208), (288, 72069570), (320, 64862613), (324, 64061840), (360, 57655656), (405, 51249472), (432, 48046380), (480, 43241742), (540, 38437104), (576, 36034785), (648, 32030920), (720, 28827828), (810, 25624736), (864, 24023190), (960, 21620871), (1080, 19218552), (1296, 16015460), (1440, 14413914), (1620, 12812368), (1728, 12011595), (2160, 9609276), (2592, 8007730), (2880, 7206957), (3240, 6406184), (4320, 4804638), (5184, 4003865), (6480, 3203092), (8640, 2402319), (12960, 1601546), (25920, 800773)]