147284820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{818249}}^1$

素因数の和:818264

約数の個数: 36

約数和(自身を含む): 446764500

約数和(自身を除く): 299479680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 818249, 1636498, 2454747, 3272996, 4091245, 4909494, 7364241, 8182490, 9818988, 12273735, 14728482, 16364980, 24547470, 29456964, 36821205, 49094940, 73642410, 147284820]

約数ペア:

[(1, 147284820), (2, 73642410), (3, 49094940), (4, 36821205), (5, 29456964), (6, 24547470), (9, 16364980), (10, 14728482), (12, 12273735), (15, 9818988), (18, 8182490), (20, 7364241), (30, 4909494), (36, 4091245), (45, 3272996), (60, 2454747), (90, 1636498), (180, 818249)]