22712940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42061}}^1$

素因数の和:42079

約数の個数: 48

約数和(自身を含む): 70664160

約数和(自身を除く): 47951220

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, 42061, 84122, 126183, 168244, 210305, 252366, 378549, 420610, 504732, 630915, 757098, 841220, 1135647, 1261830, 1514196, 1892745, 2271294, 2523660, 3785490, 4542588, 5678235, 7570980, 11356470, 22712940]

約数ペア:

[(1, 22712940), (2, 11356470), (3, 7570980), (4, 5678235), (5, 4542588), (6, 3785490), (9, 2523660), (10, 2271294), (12, 1892745), (15, 1514196), (18, 1261830), (20, 1135647), (27, 841220), (30, 757098), (36, 630915), (45, 504732), (54, 420610), (60, 378549), (90, 252366), (108, 210305), (135, 168244), (180, 126183), (270, 84122), (540, 42061)]