80120760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{667673}}^1$

素因数の和:667687

約数の個数: 32

約数和(自身を含む): 240362640

約数和(自身を除く): 160241880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 667673, 1335346, 2003019, 2670692, 3338365, 4006038, 5341384, 6676730, 8012076, 10015095, 13353460, 16024152, 20030190, 26706920, 40060380, 80120760]

約数ペア:

[(1, 80120760), (2, 40060380), (3, 26706920), (4, 20030190), (5, 16024152), (6, 13353460), (8, 10015095), (10, 8012076), (12, 6676730), (15, 5341384), (20, 4006038), (24, 3338365), (30, 2670692), (40, 2003019), (60, 1335346), (120, 667673)]