165825720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{460627}}^1$

素因数の和:460644

約数の個数: 48

約数和(自身を含む): 538934760

約数和(自身を除く): 373109040

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, 460627, 921254, 1381881, 1842508, 2303135, 2763762, 3685016, 4145643, 4606270, 5527524, 6909405, 8291286, 9212540, 11055048, 13818810, 16582572, 18425080, 20728215, 27637620, 33165144, 41456430, 55275240, 82912860, 165825720]

約数ペア:

[(1, 165825720), (2, 82912860), (3, 55275240), (4, 41456430), (5, 33165144), (6, 27637620), (8, 20728215), (9, 18425080), (10, 16582572), (12, 13818810), (15, 11055048), (18, 9212540), (20, 8291286), (24, 6909405), (30, 5527524), (36, 4606270), (40, 4145643), (45, 3685016), (60, 2763762), (72, 2303135), (90, 1842508), (120, 1381881), (180, 921254), (360, 460627)]