121784340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69991}}^1$

素因数の和:70032

約数の個数: 48

約数和(自身を含む): 352759680

約数和(自身を除く): 230975340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 69991, 139982, 209973, 279964, 349955, 419946, 699910, 839892, 1049865, 1399820, 2029739, 2099730, 4059478, 4199460, 6089217, 8118956, 10148695, 12178434, 20297390, 24356868, 30446085, 40594780, 60892170, 121784340]

約数ペア:

[(1, 121784340), (2, 60892170), (3, 40594780), (4, 30446085), (5, 24356868), (6, 20297390), (10, 12178434), (12, 10148695), (15, 8118956), (20, 6089217), (29, 4199460), (30, 4059478), (58, 2099730), (60, 2029739), (87, 1399820), (116, 1049865), (145, 839892), (174, 699910), (290, 419946), (348, 349955), (435, 279964), (580, 209973), (870, 139982), (1740, 69991)]