39720060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220667}}^1$

素因数の和:220682

約数の個数: 36

約数和(自身を含む): 120484728

約数和(自身を除く): 80764668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220667, 441334, 662001, 882668, 1103335, 1324002, 1986003, 2206670, 2648004, 3310005, 3972006, 4413340, 6620010, 7944012, 9930015, 13240020, 19860030, 39720060]

約数ペア:

[(1, 39720060), (2, 19860030), (3, 13240020), (4, 9930015), (5, 7944012), (6, 6620010), (9, 4413340), (10, 3972006), (12, 3310005), (15, 2648004), (18, 2206670), (20, 1986003), (30, 1324002), (36, 1103335), (45, 882668), (60, 662001), (90, 441334), (180, 220667)]