2687727840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42101}}^1$

素因数の和:42145

約数の個数: 192

約数和(自身を含む): 10185315840

約数和(自身を除く): 7497588000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 42101, 63840, 84202, 126303, 168404, 210505, 252606, 294707, 336808, 421010, 505212, 589414, 631515, 673616, 799919, 842020, 884121, 1010424, 1178828, 1263030, 1347232, 1473535, 1599838, 1684040, 1768242, 2020848, 2357656, 2399757, 2526060, 2947070, 3199676, 3368080, 3536484, 3999595, 4041696, 4420605, 4715312, 4799514, 5052120, 5599433, 5894140, 6399352, 6736160, 7072968, 7999190, 8841210, 9430624, 9599028, 10104240, 11198866, 11788280, 11998785, 12798704, 14145936, 15998380, 16798299, 17682420, 19198056, 20208480, 22397732, 23576560, 23997570, 25597408, 27997165, 28291872, 31996760, 33596598, 35364840, 38396112, 44795464, 47153120, 47995140, 55994330, 63993520, 67193196, 70729680, 76792224, 83991495, 89590928, 95990280, 111988660, 127987040, 134386392, 141459360, 167982990, 179181856, 191980560, 223977320, 268772784, 335965980, 383961120, 447954640, 537545568, 671931960, 895909280, 1343863920, 2687727840]

約数ペア:

[(1, 2687727840), (2, 1343863920), (3, 895909280), (4, 671931960), (5, 537545568), (6, 447954640), (7, 383961120), (8, 335965980), (10, 268772784), (12, 223977320), (14, 191980560), (15, 179181856), (16, 167982990), (19, 141459360), (20, 134386392), (21, 127987040), (24, 111988660), (28, 95990280), (30, 89590928), (32, 83991495), (35, 76792224), (38, 70729680), (40, 67193196), (42, 63993520), (48, 55994330), (56, 47995140), (57, 47153120), (60, 44795464), (70, 38396112), (76, 35364840), (80, 33596598), (84, 31996760), (95, 28291872), (96, 27997165), (105, 25597408), (112, 23997570), (114, 23576560), (120, 22397732), (133, 20208480), (140, 19198056), (152, 17682420), (160, 16798299), (168, 15998380), (190, 14145936), (210, 12798704), (224, 11998785), (228, 11788280), (240, 11198866), (266, 10104240), (280, 9599028), (285, 9430624), (304, 8841210), (336, 7999190), (380, 7072968), (399, 6736160), (420, 6399352), (456, 5894140), (480, 5599433), (532, 5052120), (560, 4799514), (570, 4715312), (608, 4420605), (665, 4041696), (672, 3999595), (760, 3536484), (798, 3368080), (840, 3199676), (912, 2947070), (1064, 2526060), (1120, 2399757), (1140, 2357656), (1330, 2020848), (1520, 1768242), (1596, 1684040), (1680, 1599838), (1824, 1473535), (1995, 1347232), (2128, 1263030), (2280, 1178828), (2660, 1010424), (3040, 884121), (3192, 842020), (3360, 799919), (3990, 673616), (4256, 631515), (4560, 589414), (5320, 505212), (6384, 421010), (7980, 336808), (9120, 294707), (10640, 252606), (12768, 210505), (15960, 168404), (21280, 126303), (31920, 84202), (42101, 63840)]