247400880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44819}}^1$

素因数の和:44858

約数の個数: 80

約数和(自身を含む): 800305920

約数和(自身を除く): 552905040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 44819, 89638, 134457, 179276, 224095, 268914, 358552, 448190, 537828, 672285, 717104, 896380, 1030837, 1075656, 1344570, 1792760, 2061674, 2151312, 2689140, 3092511, 3585520, 4123348, 5154185, 5378280, 6185022, 8246696, 10308370, 10756560, 12370044, 15462555, 16493392, 20616740, 24740088, 30925110, 41233480, 49480176, 61850220, 82466960, 123700440, 247400880]

約数ペア:

[(1, 247400880), (2, 123700440), (3, 82466960), (4, 61850220), (5, 49480176), (6, 41233480), (8, 30925110), (10, 24740088), (12, 20616740), (15, 16493392), (16, 15462555), (20, 12370044), (23, 10756560), (24, 10308370), (30, 8246696), (40, 6185022), (46, 5378280), (48, 5154185), (60, 4123348), (69, 3585520), (80, 3092511), (92, 2689140), (115, 2151312), (120, 2061674), (138, 1792760), (184, 1344570), (230, 1075656), (240, 1030837), (276, 896380), (345, 717104), (368, 672285), (460, 537828), (552, 448190), (690, 358552), (920, 268914), (1104, 224095), (1380, 179276), (1840, 134457), (2760, 89638), (5520, 44819)]