1660791960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4613311}}^1$

素因数の和:4613328

約数の個数: 48

約数和(自身を含む): 5397575040

約数和(自身を除く): 3736783080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4613311, 9226622, 13839933, 18453244, 23066555, 27679866, 36906488, 41519799, 46133110, 55359732, 69199665, 83039598, 92266220, 110719464, 138399330, 166079196, 184532440, 207598995, 276798660, 332158392, 415197990, 553597320, 830395980, 1660791960]

約数ペア:

[(1, 1660791960), (2, 830395980), (3, 553597320), (4, 415197990), (5, 332158392), (6, 276798660), (8, 207598995), (9, 184532440), (10, 166079196), (12, 138399330), (15, 110719464), (18, 92266220), (20, 83039598), (24, 69199665), (30, 55359732), (36, 46133110), (40, 41519799), (45, 36906488), (60, 27679866), (72, 23066555), (90, 18453244), (120, 13839933), (180, 9226622), (360, 4613311)]