1252802580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20880043}}^1$

素因数の和:20880055

約数の個数: 24

約数和(自身を含む): 3507847392

約数和(自身を除く): 2255044812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20880043, 41760086, 62640129, 83520172, 104400215, 125280258, 208800430, 250560516, 313200645, 417600860, 626401290, 1252802580]

約数ペア:

[(1, 1252802580), (2, 626401290), (3, 417600860), (4, 313200645), (5, 250560516), (6, 208800430), (10, 125280258), (12, 104400215), (15, 83520172), (20, 62640129), (30, 41760086), (60, 20880043)]