216553560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1804613}}^1$

素因数の和:1804627

約数の個数: 32

約数和(自身を含む): 649661040

約数和(自身を除く): 433107480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1804613, 3609226, 5413839, 7218452, 9023065, 10827678, 14436904, 18046130, 21655356, 27069195, 36092260, 43310712, 54138390, 72184520, 108276780, 216553560]

約数ペア:

[(1, 216553560), (2, 108276780), (3, 72184520), (4, 54138390), (5, 43310712), (6, 36092260), (8, 27069195), (10, 21655356), (12, 18046130), (15, 14436904), (20, 10827678), (24, 9023065), (30, 7218452), (40, 5413839), (60, 3609226), (120, 1804613)]