120572940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20717}}^1$

素因数の和:20826

約数の個数: 48

約数和(自身を含む): 341101152

約数和(自身を除く): 220528212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020, 2009549, 4019098, 6028647, 8038196, 10047745, 12057294, 20095490, 24114588, 30143235, 40190980, 60286470, 120572940]

約数ペア:

[(1, 120572940), (2, 60286470), (3, 40190980), (4, 30143235), (5, 24114588), (6, 20095490), (10, 12057294), (12, 10047745), (15, 8038196), (20, 6028647), (30, 4019098), (60, 2009549), (97, 1243020), (194, 621510), (291, 414340), (388, 310755), (485, 248604), (582, 207170), (970, 124302), (1164, 103585), (1455, 82868), (1940, 62151), (2910, 41434), (5820, 20717)]