15551879040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16981}}^1$

素因数の和:17062

約数の個数: 256

約数和(自身を含む): 56122113600

約数和(自身を除く): 40570234560

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 16981, 17280, 19080, 20352, 22896, 25440, 28620, 30528, 33920, 33962, 38160, 45792, 50880, 50943, 57240, 61056, 67924, 76320, 84905, 91584, 101760, 101886, 114480, 135848, 152640, 152829, 169810, 183168, 203772, 228960, 254715, 271696, 305280, 305658, 339620, 407544, 457920, 458487, 509430, 543392, 611316, 679240, 764145, 815088, 899993, 915840, 916974, 1018860, 1086784, 1222632, 1358480, 1528290, 1630176, 1799986, 1833948, 2037720, 2173568, 2292435, 2445264, 2699979, 2716960, 3056580, 3260352, 3599972, 3667896, 4075440, 4499965, 4584870, 4890528, 5399958, 5433920, 6113160, 6520704, 7199944, 7335792, 8099937, 8150880, 8999930, 9169740, 9781056, 10799916, 10867840, 12226320, 13499895, 14399888, 14671584, 16199874, 16301760, 17999860, 18339480, 19562112, 21599832, 24299811, 24452640, 26999790, 28799776, 29343168, 32399748, 32603520, 35999720, 36678960, 40499685, 43199664, 48599622, 48905280, 53999580, 57599552, 58686336, 64799496, 71999440, 73357920, 80999370, 86399328, 97199244, 97810560, 107999160, 115199104, 121499055, 129598992, 143998880, 146715840, 161998740, 172798656, 194398488, 215998320, 242998110, 259197984, 287997760, 293431680, 323997480, 345597312, 388796976, 431996640, 485996220, 518395968, 575995520, 647994960, 777593952, 863993280, 971992440, 1036791936, 1295989920, 1555187904, 1727986560, 1943984880, 2591979840, 3110375808, 3887969760, 5183959680, 7775939520, 15551879040]

約数ペア:

[(1, 15551879040), (2, 7775939520), (3, 5183959680), (4, 3887969760), (5, 3110375808), (6, 2591979840), (8, 1943984880), (9, 1727986560), (10, 1555187904), (12, 1295989920), (15, 1036791936), (16, 971992440), (18, 863993280), (20, 777593952), (24, 647994960), (27, 575995520), (30, 518395968), (32, 485996220), (36, 431996640), (40, 388796976), (45, 345597312), (48, 323997480), (53, 293431680), (54, 287997760), (60, 259197984), (64, 242998110), (72, 215998320), (80, 194398488), (90, 172798656), (96, 161998740), (106, 146715840), (108, 143998880), (120, 129598992), (128, 121499055), (135, 115199104), (144, 107999160), (159, 97810560), (160, 97199244), (180, 86399328), (192, 80999370), (212, 73357920), (216, 71999440), (240, 64799496), (265, 58686336), (270, 57599552), (288, 53999580), (318, 48905280), (320, 48599622), (360, 43199664), (384, 40499685), (424, 36678960), (432, 35999720), (477, 32603520), (480, 32399748), (530, 29343168), (540, 28799776), (576, 26999790), (636, 24452640), (640, 24299811), (720, 21599832), (795, 19562112), (848, 18339480), (864, 17999860), (954, 16301760), (960, 16199874), (1060, 14671584), (1080, 14399888), (1152, 13499895), (1272, 12226320), (1431, 10867840), (1440, 10799916), (1590, 9781056), (1696, 9169740), (1728, 8999930), (1908, 8150880), (1920, 8099937), (2120, 7335792), (2160, 7199944), (2385, 6520704), (2544, 6113160), (2862, 5433920), (2880, 5399958), (3180, 4890528), (3392, 4584870), (3456, 4499965), (3816, 4075440), (4240, 3667896), (4320, 3599972), (4770, 3260352), (5088, 3056580), (5724, 2716960), (5760, 2699979), (6360, 2445264), (6784, 2292435), (7155, 2173568), (7632, 2037720), (8480, 1833948), (8640, 1799986), (9540, 1630176), (10176, 1528290), (11448, 1358480), (12720, 1222632), (14310, 1086784), (15264, 1018860), (16960, 916974), (16981, 915840), (17280, 899993), (19080, 815088), (20352, 764145), (22896, 679240), (25440, 611316), (28620, 543392), (30528, 509430), (33920, 458487), (33962, 457920), (38160, 407544), (45792, 339620), (50880, 305658), (50943, 305280), (57240, 271696), (61056, 254715), (67924, 228960), (76320, 203772), (84905, 183168), (91584, 169810), (101760, 152829), (101886, 152640), (114480, 135848)]