9720060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23162

約数の個数: 48

約数和(自身を含む): 31105536

約数和(自身を除く): 21385476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23143, 46286, 69429, 92572, 115715, 138858, 162001, 231430, 277716, 324002, 347145, 462860, 486003, 648004, 694290, 810005, 972006, 1388580, 1620010, 1944012, 2430015, 3240020, 4860030, 9720060]

約数ペア:

[(1, 9720060), (2, 4860030), (3, 3240020), (4, 2430015), (5, 1944012), (6, 1620010), (7, 1388580), (10, 972006), (12, 810005), (14, 694290), (15, 648004), (20, 486003), (21, 462860), (28, 347145), (30, 324002), (35, 277716), (42, 231430), (60, 162001), (70, 138858), (84, 115715), (105, 92572), (140, 69429), (210, 46286), (420, 23143)]