61931040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{129023}}^1$

素因数の和:129041

約数の個数: 48

約数和(自身を含む): 195084288

約数和(自身を除く): 133153248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 129023, 258046, 387069, 516092, 645115, 774138, 1032184, 1290230, 1548276, 1935345, 2064368, 2580460, 3096552, 3870690, 4128736, 5160920, 6193104, 7741380, 10321840, 12386208, 15482760, 20643680, 30965520, 61931040]

約数ペア:

[(1, 61931040), (2, 30965520), (3, 20643680), (4, 15482760), (5, 12386208), (6, 10321840), (8, 7741380), (10, 6193104), (12, 5160920), (15, 4128736), (16, 3870690), (20, 3096552), (24, 2580460), (30, 2064368), (32, 1935345), (40, 1548276), (48, 1290230), (60, 1032184), (80, 774138), (96, 645115), (120, 516092), (160, 387069), (240, 258046), (480, 129023)]