397916160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{12953}}^1$

素因数の和:12983

約数の個数: 96

約数和(自身を含む): 1273119120

約数和(自身を除く): 875202960

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, 5120, 6144, 7680, 10240, 12953, 15360, 25906, 30720, 38859, 51812, 64765, 77718, 103624, 129530, 155436, 194295, 207248, 259060, 310872, 388590, 414496, 518120, 621744, 777180, 828992, 1036240, 1243488, 1554360, 1657984, 2072480, 2486976, 3108720, 3315968, 4144960, 4973952, 6217440, 6631936, 8289920, 9947904, 12434880, 13263872, 16579840, 19895808, 24869760, 26527744, 33159680, 39791616, 49739520, 66319360, 79583232, 99479040, 132638720, 198958080, 397916160]

約数ペア:

[(1, 397916160), (2, 198958080), (3, 132638720), (4, 99479040), (5, 79583232), (6, 66319360), (8, 49739520), (10, 39791616), (12, 33159680), (15, 26527744), (16, 24869760), (20, 19895808), (24, 16579840), (30, 13263872), (32, 12434880), (40, 9947904), (48, 8289920), (60, 6631936), (64, 6217440), (80, 4973952), (96, 4144960), (120, 3315968), (128, 3108720), (160, 2486976), (192, 2072480), (240, 1657984), (256, 1554360), (320, 1243488), (384, 1036240), (480, 828992), (512, 777180), (640, 621744), (768, 518120), (960, 414496), (1024, 388590), (1280, 310872), (1536, 259060), (1920, 207248), (2048, 194295), (2560, 155436), (3072, 129530), (3840, 103624), (5120, 77718), (6144, 64765), (7680, 51812), (10240, 38859), (12953, 30720), (15360, 25906)]