61925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{258023}}^1$

素因数の和:258039

約数の個数: 40

約数和(自身を含む): 191969856

約数和(自身を除く): 130044336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 258023, 516046, 774069, 1032092, 1290115, 1548138, 2064184, 2580230, 3096276, 3870345, 4128368, 5160460, 6192552, 7740690, 10320920, 12385104, 15481380, 20641840, 30962760, 61925520]

約数ペア:

[(1, 61925520), (2, 30962760), (3, 20641840), (4, 15481380), (5, 12385104), (6, 10320920), (8, 7740690), (10, 6192552), (12, 5160460), (15, 4128368), (16, 3870345), (20, 3096276), (24, 2580230), (30, 2064184), (40, 1548138), (48, 1290115), (60, 1032092), (80, 774069), (120, 516046), (240, 258023)]