71112240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 240349200

約数和(自身を除く): 169236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 349, 360, 566, 698, 720, 849, 1047, 1132, 1396, 1415, 1698, 1745, 2094, 2264, 2547, 2792, 2830, 3141, 3396, 3490, 4188, 4245, 4528, 5094, 5235, 5584, 5660, 6282, 6792, 6980, 8376, 8490, 10188, 10470, 11320, 12564, 12735, 13584, 13960, 15705, 16752, 16980, 20376, 20940, 22640, 25128, 25470, 27920, 31410, 33960, 40752, 41880, 50256, 50940, 62820, 67920, 83760, 98767, 101880, 125640, 197534, 203760, 251280, 296301, 395068, 493835, 592602, 790136, 888903, 987670, 1185204, 1481505, 1580272, 1777806, 1975340, 2370408, 2963010, 3555612, 3950680, 4444515, 4740816, 5926020, 7111224, 7901360, 8889030, 11852040, 14222448, 17778060, 23704080, 35556120, 71112240]

約数ペア:

[(1, 71112240), (2, 35556120), (3, 23704080), (4, 17778060), (5, 14222448), (6, 11852040), (8, 8889030), (9, 7901360), (10, 7111224), (12, 5926020), (15, 4740816), (16, 4444515), (18, 3950680), (20, 3555612), (24, 2963010), (30, 2370408), (36, 1975340), (40, 1777806), (45, 1580272), (48, 1481505), (60, 1185204), (72, 987670), (80, 888903), (90, 790136), (120, 592602), (144, 493835), (180, 395068), (240, 296301), (283, 251280), (349, 203760), (360, 197534), (566, 125640), (698, 101880), (720, 98767), (849, 83760), (1047, 67920), (1132, 62820), (1396, 50940), (1415, 50256), (1698, 41880), (1745, 40752), (2094, 33960), (2264, 31410), (2547, 27920), (2792, 25470), (2830, 25128), (3141, 22640), (3396, 20940), (3490, 20376), (4188, 16980), (4245, 16752), (4528, 15705), (5094, 13960), (5235, 13584), (5584, 12735), (5660, 12564), (6282, 11320), (6792, 10470), (6980, 10188), (8376, 8490)]