2647206240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3533}}^1$

素因数の和:3781

約数の個数: 192

約数和(自身を含む): 9575387136

約数和(自身を除く): 6928180896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 223, 224, 240, 280, 336, 420, 446, 480, 560, 669, 672, 840, 892, 1115, 1120, 1338, 1561, 1680, 1784, 2230, 2676, 3122, 3345, 3360, 3533, 3568, 4460, 4683, 5352, 6244, 6690, 7066, 7136, 7805, 8920, 9366, 10599, 10704, 12488, 13380, 14132, 15610, 17665, 17840, 18732, 21198, 21408, 23415, 24731, 24976, 26760, 28264, 31220, 35330, 35680, 37464, 42396, 46830, 49462, 49952, 52995, 53520, 56528, 62440, 70660, 74193, 74928, 84792, 93660, 98924, 105990, 107040, 113056, 123655, 124880, 141320, 148386, 149856, 169584, 187320, 197848, 211980, 247310, 249760, 282640, 296772, 339168, 370965, 374640, 395696, 423960, 494620, 565280, 593544, 741930, 749280, 787859, 791392, 847920, 989240, 1187088, 1483860, 1575718, 1695840, 1978480, 2363577, 2374176, 2967720, 3151436, 3939295, 3956960, 4727154, 5515013, 5935440, 6302872, 7878590, 9454308, 11030026, 11817885, 11870880, 12605744, 15757180, 16545039, 18908616, 22060052, 23635770, 25211488, 27575065, 31514360, 33090078, 37817232, 44120104, 47271540, 55150130, 63028720, 66180156, 75634464, 82725195, 88240208, 94543080, 110300260, 126057440, 132360312, 165450390, 176480416, 189086160, 220600520, 264720624, 330900780, 378172320, 441201040, 529441248, 661801560, 882402080, 1323603120, 2647206240]

約数ペア:

[(1, 2647206240), (2, 1323603120), (3, 882402080), (4, 661801560), (5, 529441248), (6, 441201040), (7, 378172320), (8, 330900780), (10, 264720624), (12, 220600520), (14, 189086160), (15, 176480416), (16, 165450390), (20, 132360312), (21, 126057440), (24, 110300260), (28, 94543080), (30, 88240208), (32, 82725195), (35, 75634464), (40, 66180156), (42, 63028720), (48, 55150130), (56, 47271540), (60, 44120104), (70, 37817232), (80, 33090078), (84, 31514360), (96, 27575065), (105, 25211488), (112, 23635770), (120, 22060052), (140, 18908616), (160, 16545039), (168, 15757180), (210, 12605744), (223, 11870880), (224, 11817885), (240, 11030026), (280, 9454308), (336, 7878590), (420, 6302872), (446, 5935440), (480, 5515013), (560, 4727154), (669, 3956960), (672, 3939295), (840, 3151436), (892, 2967720), (1115, 2374176), (1120, 2363577), (1338, 1978480), (1561, 1695840), (1680, 1575718), (1784, 1483860), (2230, 1187088), (2676, 989240), (3122, 847920), (3345, 791392), (3360, 787859), (3533, 749280), (3568, 741930), (4460, 593544), (4683, 565280), (5352, 494620), (6244, 423960), (6690, 395696), (7066, 374640), (7136, 370965), (7805, 339168), (8920, 296772), (9366, 282640), (10599, 249760), (10704, 247310), (12488, 211980), (13380, 197848), (14132, 187320), (15610, 169584), (17665, 149856), (17840, 148386), (18732, 141320), (21198, 124880), (21408, 123655), (23415, 113056), (24731, 107040), (24976, 105990), (26760, 98924), (28264, 93660), (31220, 84792), (35330, 74928), (35680, 74193), (37464, 70660), (42396, 62440), (46830, 56528), (49462, 53520), (49952, 52995)]