785879040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{12791}}^1$

素因数の和:12823

約数の個数: 104

約数和(自身を含む): 2514702528

約数和(自身を除く): 1728823488

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, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 12791, 15360, 20480, 25582, 30720, 38373, 51164, 61440, 63955, 76746, 102328, 127910, 153492, 191865, 204656, 255820, 306984, 383730, 409312, 511640, 613968, 767460, 818624, 1023280, 1227936, 1534920, 1637248, 2046560, 2455872, 3069840, 3274496, 4093120, 4911744, 6139680, 6548992, 8186240, 9823488, 12279360, 13097984, 16372480, 19646976, 24558720, 26195968, 32744960, 39293952, 49117440, 52391936, 65489920, 78587904, 98234880, 130979840, 157175808, 196469760, 261959680, 392939520, 785879040]

約数ペア:

[(1, 785879040), (2, 392939520), (3, 261959680), (4, 196469760), (5, 157175808), (6, 130979840), (8, 98234880), (10, 78587904), (12, 65489920), (15, 52391936), (16, 49117440), (20, 39293952), (24, 32744960), (30, 26195968), (32, 24558720), (40, 19646976), (48, 16372480), (60, 13097984), (64, 12279360), (80, 9823488), (96, 8186240), (120, 6548992), (128, 6139680), (160, 4911744), (192, 4093120), (240, 3274496), (256, 3069840), (320, 2455872), (384, 2046560), (480, 1637248), (512, 1534920), (640, 1227936), (768, 1023280), (960, 818624), (1024, 767460), (1280, 613968), (1536, 511640), (1920, 409312), (2048, 383730), (2560, 306984), (3072, 255820), (3840, 204656), (4096, 191865), (5120, 153492), (6144, 127910), (7680, 102328), (10240, 76746), (12288, 63955), (12791, 61440), (15360, 51164), (20480, 38373), (25582, 30720)]