16560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1$

素因数の和:42

約数の個数: 60

約数和(自身を含む): 58032

約数和(自身を除く): 41472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560]

約数ペア:

[(1, 16560), (2, 8280), (3, 5520), (4, 4140), (5, 3312), (6, 2760), (8, 2070), (9, 1840), (10, 1656), (12, 1380), (15, 1104), (16, 1035), (18, 920), (20, 828), (23, 720), (24, 690), (30, 552), (36, 460), (40, 414), (45, 368), (46, 360), (48, 345), (60, 276), (69, 240), (72, 230), (80, 207), (90, 184), (92, 180), (115, 144), (120, 138)]