629797440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{656039}}^1$

素因数の和:656059

約数の個数: 56

約数和(自身を含む): 1999609920

約数和(自身を除く): 1369812480

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, 160, 192, 240, 320, 480, 960, 656039, 1312078, 1968117, 2624156, 3280195, 3936234, 5248312, 6560390, 7872468, 9840585, 10496624, 13120780, 15744936, 19681170, 20993248, 26241560, 31489872, 39362340, 41986496, 52483120, 62979744, 78724680, 104966240, 125959488, 157449360, 209932480, 314898720, 629797440]

約数ペア:

[(1, 629797440), (2, 314898720), (3, 209932480), (4, 157449360), (5, 125959488), (6, 104966240), (8, 78724680), (10, 62979744), (12, 52483120), (15, 41986496), (16, 39362340), (20, 31489872), (24, 26241560), (30, 20993248), (32, 19681170), (40, 15744936), (48, 13120780), (60, 10496624), (64, 9840585), (80, 7872468), (96, 6560390), (120, 5248312), (160, 3936234), (192, 3280195), (240, 2624156), (320, 1968117), (480, 1312078), (960, 656039)]