720193536

素因数分解:

$2^{11}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 2133019980

約数和(自身を除く): 1412826444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 953, 984, 1024, 1152, 1312, 1476, 1536, 1906, 1968, 2048, 2304, 2624, 2859, 2952, 3072, 3812, 3936, 4608, 5248, 5718, 5904, 6144, 7624, 7872, 8577, 9216, 10496, 11436, 11808, 15248, 15744, 17154, 18432, 20992, 22872, 23616, 30496, 31488, 34308, 39073, 41984, 45744, 47232, 60992, 62976, 68616, 78146, 83968, 91488, 94464, 117219, 121984, 125952, 137232, 156292, 182976, 188928, 234438, 243968, 251904, 274464, 312584, 351657, 365952, 377856, 468876, 487936, 548928, 625168, 703314, 731904, 755712, 937752, 975872, 1097856, 1250336, 1406628, 1463808, 1875504, 1951744, 2195712, 2500672, 2813256, 2927616, 3751008, 4391424, 5001344, 5626512, 5855232, 7502016, 8782848, 10002688, 11253024, 15004032, 17565696, 20005376, 22506048, 30008064, 40010752, 45012096, 60016128, 80021504, 90024192, 120032256, 180048384, 240064512, 360096768, 720193536]

約数ペア:

[(1, 720193536), (2, 360096768), (3, 240064512), (4, 180048384), (6, 120032256), (8, 90024192), (9, 80021504), (12, 60016128), (16, 45012096), (18, 40010752), (24, 30008064), (32, 22506048), (36, 20005376), (41, 17565696), (48, 15004032), (64, 11253024), (72, 10002688), (82, 8782848), (96, 7502016), (123, 5855232), (128, 5626512), (144, 5001344), (164, 4391424), (192, 3751008), (246, 2927616), (256, 2813256), (288, 2500672), (328, 2195712), (369, 1951744), (384, 1875504), (492, 1463808), (512, 1406628), (576, 1250336), (656, 1097856), (738, 975872), (768, 937752), (953, 755712), (984, 731904), (1024, 703314), (1152, 625168), (1312, 548928), (1476, 487936), (1536, 468876), (1906, 377856), (1968, 365952), (2048, 351657), (2304, 312584), (2624, 274464), (2859, 251904), (2952, 243968), (3072, 234438), (3812, 188928), (3936, 182976), (4608, 156292), (5248, 137232), (5718, 125952), (5904, 121984), (6144, 117219), (7624, 94464), (7872, 91488), (8577, 83968), (9216, 78146), (10496, 68616), (11436, 62976), (11808, 60992), (15248, 47232), (15744, 45744), (17154, 41984), (18432, 39073), (20992, 34308), (22872, 31488), (23616, 30496)]