26528520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221071}}^1$

素因数の和:221085

約数の個数: 32

約数和(自身を含む): 79585920

約数和(自身を除く): 53057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221071, 442142, 663213, 884284, 1105355, 1326426, 1768568, 2210710, 2652852, 3316065, 4421420, 5305704, 6632130, 8842840, 13264260, 26528520]

約数ペア:

[(1, 26528520), (2, 13264260), (3, 8842840), (4, 6632130), (5, 5305704), (6, 4421420), (8, 3316065), (10, 2652852), (12, 2210710), (15, 1768568), (20, 1326426), (24, 1105355), (30, 884284), (40, 663213), (60, 442142), (120, 221071)]