202084920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561347}}^1$

素因数の和:561364

約数の個数: 48

約数和(自身を含む): 656777160

約数和(自身を除く): 454692240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 561347, 1122694, 1684041, 2245388, 2806735, 3368082, 4490776, 5052123, 5613470, 6736164, 8420205, 10104246, 11226940, 13472328, 16840410, 20208492, 22453880, 25260615, 33680820, 40416984, 50521230, 67361640, 101042460, 202084920]

約数ペア:

[(1, 202084920), (2, 101042460), (3, 67361640), (4, 50521230), (5, 40416984), (6, 33680820), (8, 25260615), (9, 22453880), (10, 20208492), (12, 16840410), (15, 13472328), (18, 11226940), (20, 10104246), (24, 8420205), (30, 6736164), (36, 5613470), (40, 5052123), (45, 4490776), (60, 3368082), (72, 2806735), (90, 2245388), (120, 1684041), (180, 1122694), (360, 561347)]