66101760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 242573760

約数和(自身を除く): 176472000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 151, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 302, 304, 320, 342, 360, 380, 384, 453, 456, 480, 512, 570, 576, 604, 608, 640, 684, 720, 755, 760, 768, 855, 906, 912, 960, 1140, 1152, 1208, 1216, 1280, 1359, 1368, 1440, 1510, 1520, 1536, 1710, 1812, 1824, 1920, 2265, 2280, 2304, 2416, 2432, 2560, 2718, 2736, 2869, 2880, 3020, 3040, 3420, 3624, 3648, 3840, 4530, 4560, 4608, 4832, 4864, 5436, 5472, 5738, 5760, 6040, 6080, 6795, 6840, 7248, 7296, 7680, 8607, 9060, 9120, 9664, 9728, 10872, 10944, 11476, 11520, 12080, 12160, 13590, 13680, 14345, 14496, 14592, 17214, 18120, 18240, 19328, 21744, 21888, 22952, 23040, 24160, 24320, 25821, 27180, 27360, 28690, 28992, 29184, 34428, 36240, 36480, 38656, 43035, 43488, 43776, 45904, 48320, 48640, 51642, 54360, 54720, 57380, 57984, 68856, 72480, 72960, 77312, 86070, 86976, 87552, 91808, 96640, 103284, 108720, 109440, 114760, 115968, 129105, 137712, 144960, 145920, 172140, 173952, 183616, 193280, 206568, 217440, 218880, 229520, 231936, 258210, 275424, 289920, 344280, 347904, 367232, 386560, 413136, 434880, 437760, 459040, 516420, 550848, 579840, 688560, 695808, 734464, 826272, 869760, 918080, 1032840, 1101696, 1159680, 1377120, 1468928, 1652544, 1739520, 1836160, 2065680, 2203392, 2754240, 3305088, 3479040, 3672320, 4131360, 4406784, 5508480, 6610176, 7344640, 8262720, 11016960, 13220352, 16525440, 22033920, 33050880, 66101760]

約数ペア:

[(1, 66101760), (2, 33050880), (3, 22033920), (4, 16525440), (5, 13220352), (6, 11016960), (8, 8262720), (9, 7344640), (10, 6610176), (12, 5508480), (15, 4406784), (16, 4131360), (18, 3672320), (19, 3479040), (20, 3305088), (24, 2754240), (30, 2203392), (32, 2065680), (36, 1836160), (38, 1739520), (40, 1652544), (45, 1468928), (48, 1377120), (57, 1159680), (60, 1101696), (64, 1032840), (72, 918080), (76, 869760), (80, 826272), (90, 734464), (95, 695808), (96, 688560), (114, 579840), (120, 550848), (128, 516420), (144, 459040), (151, 437760), (152, 434880), (160, 413136), (171, 386560), (180, 367232), (190, 347904), (192, 344280), (228, 289920), (240, 275424), (256, 258210), (285, 231936), (288, 229520), (302, 218880), (304, 217440), (320, 206568), (342, 193280), (360, 183616), (380, 173952), (384, 172140), (453, 145920), (456, 144960), (480, 137712), (512, 129105), (570, 115968), (576, 114760), (604, 109440), (608, 108720), (640, 103284), (684, 96640), (720, 91808), (755, 87552), (760, 86976), (768, 86070), (855, 77312), (906, 72960), (912, 72480), (960, 68856), (1140, 57984), (1152, 57380), (1208, 54720), (1216, 54360), (1280, 51642), (1359, 48640), (1368, 48320), (1440, 45904), (1510, 43776), (1520, 43488), (1536, 43035), (1710, 38656), (1812, 36480), (1824, 36240), (1920, 34428), (2265, 29184), (2280, 28992), (2304, 28690), (2416, 27360), (2432, 27180), (2560, 25821), (2718, 24320), (2736, 24160), (2869, 23040), (2880, 22952), (3020, 21888), (3040, 21744), (3420, 19328), (3624, 18240), (3648, 18120), (3840, 17214), (4530, 14592), (4560, 14496), (4608, 14345), (4832, 13680), (4864, 13590), (5436, 12160), (5472, 12080), (5738, 11520), (5760, 11476), (6040, 10944), (6080, 10872), (6795, 9728), (6840, 9664), (7248, 9120), (7296, 9060), (7680, 8607)]