119831880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{142657}}^1$

素因数の和:142678

約数の個数: 64

約数和(自身を含む): 410855040

約数和(自身を除く): 291023160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 142657, 285314, 427971, 570628, 713285, 855942, 998599, 1141256, 1426570, 1711884, 1997198, 2139855, 2853140, 2995797, 3423768, 3994396, 4279710, 4992995, 5706280, 5991594, 7988792, 8559420, 9985990, 11983188, 14978985, 17118840, 19971980, 23966376, 29957970, 39943960, 59915940, 119831880]

約数ペア:

[(1, 119831880), (2, 59915940), (3, 39943960), (4, 29957970), (5, 23966376), (6, 19971980), (7, 17118840), (8, 14978985), (10, 11983188), (12, 9985990), (14, 8559420), (15, 7988792), (20, 5991594), (21, 5706280), (24, 4992995), (28, 4279710), (30, 3994396), (35, 3423768), (40, 2995797), (42, 2853140), (56, 2139855), (60, 1997198), (70, 1711884), (84, 1426570), (105, 1141256), (120, 998599), (140, 855942), (168, 713285), (210, 570628), (280, 427971), (420, 285314), (840, 142657)]