65610540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121501}}^1$

素因数の和:121519

約数の個数: 48

約数和(自身を含む): 204123360

約数和(自身を除く): 138512820

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, 121501, 243002, 364503, 486004, 607505, 729006, 1093509, 1215010, 1458012, 1822515, 2187018, 2430020, 3280527, 3645030, 4374036, 5467545, 6561054, 7290060, 10935090, 13122108, 16402635, 21870180, 32805270, 65610540]

約数ペア:

[(1, 65610540), (2, 32805270), (3, 21870180), (4, 16402635), (5, 13122108), (6, 10935090), (9, 7290060), (10, 6561054), (12, 5467545), (15, 4374036), (18, 3645030), (20, 3280527), (27, 2430020), (30, 2187018), (36, 1822515), (45, 1458012), (54, 1215010), (60, 1093509), (90, 729006), (108, 607505), (135, 486004), (180, 364503), (270, 243002), (540, 121501)]