567231780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{133153}}^1$

素因数の和:133236

約数の個数: 48

約数和(自身を含む): 1610630784

約数和(自身を除く): 1043399004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 133153, 266306, 399459, 532612, 665765, 798918, 1331530, 1597836, 1997295, 2663060, 3994590, 7989180, 9453863, 18907726, 28361589, 37815452, 47269315, 56723178, 94538630, 113446356, 141807945, 189077260, 283615890, 567231780]

約数ペア:

[(1, 567231780), (2, 283615890), (3, 189077260), (4, 141807945), (5, 113446356), (6, 94538630), (10, 56723178), (12, 47269315), (15, 37815452), (20, 28361589), (30, 18907726), (60, 9453863), (71, 7989180), (142, 3994590), (213, 2663060), (284, 1997295), (355, 1597836), (426, 1331530), (710, 798918), (852, 665765), (1065, 532612), (1420, 399459), (2130, 266306), (4260, 133153)]