15694312120

素因数分解:

$2^3\times 5^1\times {\mathrm{15271}}^1\times {\mathrm{25693}}^1$

素因数の和:40975

約数の個数: 32

約数和(自身を含む): 35315889120

約数和(自身を除く): 19621577000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15271, 25693, 30542, 51386, 61084, 76355, 102772, 122168, 128465, 152710, 205544, 256930, 305420, 513860, 610840, 1027720, 392357803, 784715606, 1569431212, 1961789015, 3138862424, 3923578030, 7847156060, 15694312120]

約数ペア:

[(1, 15694312120), (2, 7847156060), (4, 3923578030), (5, 3138862424), (8, 1961789015), (10, 1569431212), (20, 784715606), (40, 392357803), (15271, 1027720), (25693, 610840), (30542, 513860), (51386, 305420), (61084, 256930), (76355, 205544), (102772, 152710), (122168, 128465)]