259836120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{240589}}^1$

素因数の和:240609

約数の個数: 64

約数和(自身を含む): 866124000

約数和(自身を除く): 606287880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 240589, 481178, 721767, 962356, 1202945, 1443534, 1924712, 2165301, 2405890, 2887068, 3608835, 4330602, 4811780, 5774136, 6495903, 7217670, 8661204, 9623560, 10826505, 12991806, 14435340, 17322408, 21653010, 25983612, 28870680, 32479515, 43306020, 51967224, 64959030, 86612040, 129918060, 259836120]

約数ペア:

[(1, 259836120), (2, 129918060), (3, 86612040), (4, 64959030), (5, 51967224), (6, 43306020), (8, 32479515), (9, 28870680), (10, 25983612), (12, 21653010), (15, 17322408), (18, 14435340), (20, 12991806), (24, 10826505), (27, 9623560), (30, 8661204), (36, 7217670), (40, 6495903), (45, 5774136), (54, 4811780), (60, 4330602), (72, 3608835), (90, 2887068), (108, 2405890), (120, 2165301), (135, 1924712), (180, 1443534), (216, 1202945), (270, 962356), (360, 721767), (540, 481178), (1080, 240589)]