64336960

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 154716480

約数和(自身を除く): 90379520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 1879, 2140, 3424, 3758, 4280, 6848, 7516, 8560, 9395, 15032, 17120, 18790, 30064, 34240, 37580, 60128, 75160, 120256, 150320, 201053, 300640, 402106, 601280, 804212, 1005265, 1608424, 2010530, 3216848, 4021060, 6433696, 8042120, 12867392, 16084240, 32168480, 64336960]

約数ペア:

[(1, 64336960), (2, 32168480), (4, 16084240), (5, 12867392), (8, 8042120), (10, 6433696), (16, 4021060), (20, 3216848), (32, 2010530), (40, 1608424), (64, 1005265), (80, 804212), (107, 601280), (160, 402106), (214, 300640), (320, 201053), (428, 150320), (535, 120256), (856, 75160), (1070, 60128), (1712, 37580), (1879, 34240), (2140, 30064), (3424, 18790), (3758, 17120), (4280, 15032), (6848, 9395), (7516, 8560)]