143655420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2394257}}^1$

素因数の和:2394269

約数の個数: 24

約数和(自身を含む): 402235344

約数和(自身を除く): 258579924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2394257, 4788514, 7182771, 9577028, 11971285, 14365542, 23942570, 28731084, 35913855, 47885140, 71827710, 143655420]

約数ペア:

[(1, 143655420), (2, 71827710), (3, 47885140), (4, 35913855), (5, 28731084), (6, 23942570), (10, 14365542), (12, 11971285), (15, 9577028), (20, 7182771), (30, 4788514), (60, 2394257)]