15120770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11402

約数の個数: 32

約数和(自身を含む): 32745600

約数和(自身を除く): 17624830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11369, 22738, 56845, 79583, 113690, 159166, 216011, 397915, 432022, 795830, 1080055, 1512077, 2160110, 3024154, 7560385, 15120770]

約数ペア:

[(1, 15120770), (2, 7560385), (5, 3024154), (7, 2160110), (10, 1512077), (14, 1080055), (19, 795830), (35, 432022), (38, 397915), (70, 216011), (95, 159166), (133, 113690), (190, 79583), (266, 56845), (665, 22738), (1330, 11369)]