902590020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1671463}}^1$

素因数の和:1671481

約数の個数: 48

約数和(自身を含む): 2808059520

約数和(自身を除く): 1905469500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1671463, 3342926, 5014389, 6685852, 8357315, 10028778, 15043167, 16714630, 20057556, 25071945, 30086334, 33429260, 45129501, 50143890, 60172668, 75215835, 90259002, 100287780, 150431670, 180518004, 225647505, 300863340, 451295010, 902590020]

約数ペア:

[(1, 902590020), (2, 451295010), (3, 300863340), (4, 225647505), (5, 180518004), (6, 150431670), (9, 100287780), (10, 90259002), (12, 75215835), (15, 60172668), (18, 50143890), (20, 45129501), (27, 33429260), (30, 30086334), (36, 25071945), (45, 20057556), (54, 16714630), (60, 15043167), (90, 10028778), (108, 8357315), (135, 6685852), (180, 5014389), (270, 3342926), (540, 1671463)]