1271163540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{921133}}^1$

素因数の和:921168

約数の個数: 48

約数和(自身を含む): 3714012288

約数和(自身を除く): 2442848748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 921133, 1842266, 2763399, 3684532, 4605665, 5526798, 9211330, 11053596, 13816995, 18422660, 21186059, 27633990, 42372118, 55267980, 63558177, 84744236, 105930295, 127116354, 211860590, 254232708, 317790885, 423721180, 635581770, 1271163540]

約数ペア:

[(1, 1271163540), (2, 635581770), (3, 423721180), (4, 317790885), (5, 254232708), (6, 211860590), (10, 127116354), (12, 105930295), (15, 84744236), (20, 63558177), (23, 55267980), (30, 42372118), (46, 27633990), (60, 21186059), (69, 18422660), (92, 13816995), (115, 11053596), (138, 9211330), (230, 5526798), (276, 4605665), (345, 3684532), (460, 2763399), (690, 1842266), (1380, 921133)]