27029520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 107707392

約数和(自身を除く): 80677872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 173, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 346, 360, 372, 420, 434, 465, 496, 504, 519, 558, 560, 620, 630, 651, 692, 720, 744, 840, 865, 868, 930, 1008, 1038, 1085, 1116, 1211, 1240, 1260, 1302, 1384, 1395, 1488, 1557, 1680, 1730, 1736, 1860, 1953, 2076, 2170, 2232, 2422, 2480, 2520, 2595, 2604, 2768, 2790, 3114, 3255, 3460, 3472, 3633, 3720, 3906, 4152, 4340, 4464, 4844, 5040, 5190, 5208, 5363, 5580, 6055, 6228, 6510, 6920, 7266, 7440, 7785, 7812, 8304, 8680, 9688, 9765, 10380, 10416, 10726, 10899, 11160, 12110, 12456, 13020, 13840, 14532, 15570, 15624, 16089, 17360, 18165, 19376, 19530, 20760, 21452, 21798, 22320, 24220, 24912, 26040, 26815, 29064, 31140, 31248, 32178, 36330, 37541, 39060, 41520, 42904, 43596, 48267, 48440, 52080, 53630, 54495, 58128, 62280, 64356, 72660, 75082, 78120, 80445, 85808, 87192, 96534, 96880, 107260, 108990, 112623, 124560, 128712, 145320, 150164, 156240, 160890, 174384, 187705, 193068, 214520, 217980, 225246, 241335, 257424, 290640, 300328, 321780, 337869, 375410, 386136, 429040, 435960, 450492, 482670, 563115, 600656, 643560, 675738, 750820, 772272, 871920, 900984, 965340, 1126230, 1287120, 1351476, 1501640, 1689345, 1801968, 1930680, 2252460, 2702952, 3003280, 3378690, 3861360, 4504920, 5405904, 6757380, 9009840, 13514760, 27029520]

約数ペア:

[(1, 27029520), (2, 13514760), (3, 9009840), (4, 6757380), (5, 5405904), (6, 4504920), (7, 3861360), (8, 3378690), (9, 3003280), (10, 2702952), (12, 2252460), (14, 1930680), (15, 1801968), (16, 1689345), (18, 1501640), (20, 1351476), (21, 1287120), (24, 1126230), (28, 965340), (30, 900984), (31, 871920), (35, 772272), (36, 750820), (40, 675738), (42, 643560), (45, 600656), (48, 563115), (56, 482670), (60, 450492), (62, 435960), (63, 429040), (70, 386136), (72, 375410), (80, 337869), (84, 321780), (90, 300328), (93, 290640), (105, 257424), (112, 241335), (120, 225246), (124, 217980), (126, 214520), (140, 193068), (144, 187705), (155, 174384), (168, 160890), (173, 156240), (180, 150164), (186, 145320), (210, 128712), (217, 124560), (240, 112623), (248, 108990), (252, 107260), (279, 96880), (280, 96534), (310, 87192), (315, 85808), (336, 80445), (346, 78120), (360, 75082), (372, 72660), (420, 64356), (434, 62280), (465, 58128), (496, 54495), (504, 53630), (519, 52080), (558, 48440), (560, 48267), (620, 43596), (630, 42904), (651, 41520), (692, 39060), (720, 37541), (744, 36330), (840, 32178), (865, 31248), (868, 31140), (930, 29064), (1008, 26815), (1038, 26040), (1085, 24912), (1116, 24220), (1211, 22320), (1240, 21798), (1260, 21452), (1302, 20760), (1384, 19530), (1395, 19376), (1488, 18165), (1557, 17360), (1680, 16089), (1730, 15624), (1736, 15570), (1860, 14532), (1953, 13840), (2076, 13020), (2170, 12456), (2232, 12110), (2422, 11160), (2480, 10899), (2520, 10726), (2595, 10416), (2604, 10380), (2768, 9765), (2790, 9688), (3114, 8680), (3255, 8304), (3460, 7812), (3472, 7785), (3633, 7440), (3720, 7266), (3906, 6920), (4152, 6510), (4340, 6228), (4464, 6055), (4844, 5580), (5040, 5363), (5190, 5208)]