56468040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1831}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 170156160

約数和(自身を除く): 113688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 1831, 2056, 2570, 3084, 3662, 3855, 5140, 5493, 6168, 7324, 7710, 9155, 10280, 10986, 14648, 15420, 18310, 21972, 27465, 30840, 36620, 43944, 54930, 73240, 109860, 219720, 470567, 941134, 1411701, 1882268, 2352835, 2823402, 3764536, 4705670, 5646804, 7058505, 9411340, 11293608, 14117010, 18822680, 28234020, 56468040]

約数ペア:

[(1, 56468040), (2, 28234020), (3, 18822680), (4, 14117010), (5, 11293608), (6, 9411340), (8, 7058505), (10, 5646804), (12, 4705670), (15, 3764536), (20, 2823402), (24, 2352835), (30, 1882268), (40, 1411701), (60, 941134), (120, 470567), (257, 219720), (514, 109860), (771, 73240), (1028, 54930), (1285, 43944), (1542, 36620), (1831, 30840), (2056, 27465), (2570, 21972), (3084, 18310), (3662, 15420), (3855, 14648), (5140, 10986), (5493, 10280), (6168, 9155), (7324, 7710)]