66128460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4391}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 185939712

約数和(自身を除く): 119811252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4391, 5020, 7530, 8782, 13173, 15060, 17564, 21955, 26346, 43910, 52692, 65865, 87820, 131730, 263460, 1102141, 2204282, 3306423, 4408564, 5510705, 6612846, 11021410, 13225692, 16532115, 22042820, 33064230, 66128460]

約数ペア:

[(1, 66128460), (2, 33064230), (3, 22042820), (4, 16532115), (5, 13225692), (6, 11021410), (10, 6612846), (12, 5510705), (15, 4408564), (20, 3306423), (30, 2204282), (60, 1102141), (251, 263460), (502, 131730), (753, 87820), (1004, 65865), (1255, 52692), (1506, 43910), (2510, 26346), (3012, 21955), (3765, 17564), (4391, 15060), (5020, 13173), (7530, 8782)]