1491717120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97117}}^1$

素因数の和:97145

約数の個数: 88

約数和(自身を含む): 4771213104

約数和(自身を除く): 3279495984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 97117, 194234, 291351, 388468, 485585, 582702, 776936, 971170, 1165404, 1456755, 1553872, 1942340, 2330808, 2913510, 3107744, 3884680, 4661616, 5827020, 6215488, 7769360, 9323232, 11654040, 12430976, 15538720, 18646464, 23308080, 24861952, 31077440, 37292928, 46616160, 49723904, 62154880, 74585856, 93232320, 99447808, 124309760, 149171712, 186464640, 248619520, 298343424, 372929280, 497239040, 745858560, 1491717120]

約数ペア:

[(1, 1491717120), (2, 745858560), (3, 497239040), (4, 372929280), (5, 298343424), (6, 248619520), (8, 186464640), (10, 149171712), (12, 124309760), (15, 99447808), (16, 93232320), (20, 74585856), (24, 62154880), (30, 49723904), (32, 46616160), (40, 37292928), (48, 31077440), (60, 24861952), (64, 23308080), (80, 18646464), (96, 15538720), (120, 12430976), (128, 11654040), (160, 9323232), (192, 7769360), (240, 6215488), (256, 5827020), (320, 4661616), (384, 3884680), (480, 3107744), (512, 2913510), (640, 2330808), (768, 1942340), (960, 1553872), (1024, 1456755), (1280, 1165404), (1536, 971170), (1920, 776936), (2560, 582702), (3072, 485585), (3840, 388468), (5120, 291351), (7680, 194234), (15360, 97117)]