67696960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2483

約数の個数: 56

約数和(自身を含む): 163083240

約数和(自身を除く): 95386280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2377, 2848, 3560, 4754, 5696, 7120, 9508, 11885, 14240, 19016, 23770, 28480, 38032, 47540, 76064, 95080, 152128, 190160, 211553, 380320, 423106, 760640, 846212, 1057765, 1692424, 2115530, 3384848, 4231060, 6769696, 8462120, 13539392, 16924240, 33848480, 67696960]

約数ペア:

[(1, 67696960), (2, 33848480), (4, 16924240), (5, 13539392), (8, 8462120), (10, 6769696), (16, 4231060), (20, 3384848), (32, 2115530), (40, 1692424), (64, 1057765), (80, 846212), (89, 760640), (160, 423106), (178, 380320), (320, 211553), (356, 190160), (445, 152128), (712, 95080), (890, 76064), (1424, 47540), (1780, 38032), (2377, 28480), (2848, 23770), (3560, 19016), (4754, 14240), (5696, 11885), (7120, 9508)]