64592340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4289}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 117029100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4289, 5020, 7530, 8578, 12867, 15060, 17156, 21445, 25734, 42890, 51468, 64335, 85780, 128670, 257340, 1076539, 2153078, 3229617, 4306156, 5382695, 6459234, 10765390, 12918468, 16148085, 21530780, 32296170, 64592340]

約数ペア:

[(1, 64592340), (2, 32296170), (3, 21530780), (4, 16148085), (5, 12918468), (6, 10765390), (10, 6459234), (12, 5382695), (15, 4306156), (20, 3229617), (30, 2153078), (60, 1076539), (251, 257340), (502, 128670), (753, 85780), (1004, 64335), (1255, 51468), (1506, 42890), (2510, 25734), (3012, 21445), (3765, 17156), (4289, 15060), (5020, 12867), (7530, 8578)]