15572790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 41929920

約数和(自身を除く): 26357130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 421, 685, 822, 842, 1233, 1263, 1370, 2055, 2105, 2466, 2526, 3699, 3789, 4110, 4210, 6165, 6315, 7398, 7578, 11367, 12330, 12630, 18495, 18945, 22734, 36990, 37890, 56835, 57677, 113670, 115354, 173031, 288385, 346062, 519093, 576770, 865155, 1038186, 1557279, 1730310, 2595465, 3114558, 5190930, 7786395, 15572790]

約数ペア:

[(1, 15572790), (2, 7786395), (3, 5190930), (5, 3114558), (6, 2595465), (9, 1730310), (10, 1557279), (15, 1038186), (18, 865155), (27, 576770), (30, 519093), (45, 346062), (54, 288385), (90, 173031), (135, 115354), (137, 113670), (270, 57677), (274, 56835), (411, 37890), (421, 36990), (685, 22734), (822, 18945), (842, 18495), (1233, 12630), (1263, 12330), (1370, 11367), (2055, 7578), (2105, 7398), (2466, 6315), (2526, 6165), (3699, 4210), (3789, 4110)]