74655360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 192

約数和(自身を含む): 277903080

約数和(自身を除く): 203247720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 997, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 1994, 2080, 2340, 2496, 2880, 2991, 3120, 3744, 3988, 4160, 4680, 4985, 4992, 5760, 5982, 6240, 7488, 7976, 8320, 8973, 9360, 9970, 11964, 12480, 12961, 14955, 14976, 15952, 17946, 18720, 19940, 23928, 24960, 25922, 29910, 31904, 35892, 37440, 38883, 39880, 44865, 47856, 51844, 59820, 63808, 64805, 71784, 74880, 77766, 79760, 89730, 95712, 103688, 116649, 119640, 127616, 129610, 143568, 155532, 159520, 179460, 191424, 194415, 207376, 233298, 239280, 259220, 287136, 311064, 319040, 358920, 382848, 388830, 414752, 466596, 478560, 518440, 574272, 583245, 622128, 638080, 717840, 777660, 829504, 933192, 957120, 1036880, 1148544, 1166490, 1244256, 1435680, 1555320, 1659008, 1866384, 1914240, 2073760, 2332980, 2488512, 2871360, 3110640, 3732768, 4147520, 4665960, 4977024, 5742720, 6221280, 7465536, 8295040, 9331920, 12442560, 14931072, 18663840, 24885120, 37327680, 74655360]

約数ペア:

[(1, 74655360), (2, 37327680), (3, 24885120), (4, 18663840), (5, 14931072), (6, 12442560), (8, 9331920), (9, 8295040), (10, 7465536), (12, 6221280), (13, 5742720), (15, 4977024), (16, 4665960), (18, 4147520), (20, 3732768), (24, 3110640), (26, 2871360), (30, 2488512), (32, 2332980), (36, 2073760), (39, 1914240), (40, 1866384), (45, 1659008), (48, 1555320), (52, 1435680), (60, 1244256), (64, 1166490), (65, 1148544), (72, 1036880), (78, 957120), (80, 933192), (90, 829504), (96, 777660), (104, 717840), (117, 638080), (120, 622128), (128, 583245), (130, 574272), (144, 518440), (156, 478560), (160, 466596), (180, 414752), (192, 388830), (195, 382848), (208, 358920), (234, 319040), (240, 311064), (260, 287136), (288, 259220), (312, 239280), (320, 233298), (360, 207376), (384, 194415), (390, 191424), (416, 179460), (468, 159520), (480, 155532), (520, 143568), (576, 129610), (585, 127616), (624, 119640), (640, 116649), (720, 103688), (780, 95712), (832, 89730), (936, 79760), (960, 77766), (997, 74880), (1040, 71784), (1152, 64805), (1170, 63808), (1248, 59820), (1440, 51844), (1560, 47856), (1664, 44865), (1872, 39880), (1920, 38883), (1994, 37440), (2080, 35892), (2340, 31904), (2496, 29910), (2880, 25922), (2991, 24960), (3120, 23928), (3744, 19940), (3988, 18720), (4160, 17946), (4680, 15952), (4985, 14976), (4992, 14955), (5760, 12961), (5982, 12480), (6240, 11964), (7488, 9970), (7976, 9360), (8320, 8973)]