144625020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2410417}}^1$

素因数の和:2410429

約数の個数: 24

約数和(自身を含む): 404950224

約数和(自身を除く): 260325204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2410417, 4820834, 7231251, 9641668, 12052085, 14462502, 24104170, 28925004, 36156255, 48208340, 72312510, 144625020]

約数ペア:

[(1, 144625020), (2, 72312510), (3, 48208340), (4, 36156255), (5, 28925004), (6, 24104170), (10, 14462502), (12, 12052085), (15, 9641668), (20, 7231251), (30, 4820834), (60, 2410417)]