131805600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{54919}}^1$

素因数の和:54942

約数の個数: 72

約数和(自身を含む): 429035040

約数和(自身を除く): 297229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 54919, 109838, 164757, 219676, 274595, 329514, 439352, 549190, 659028, 823785, 878704, 1098380, 1318056, 1372975, 1647570, 1757408, 2196760, 2636112, 2745950, 3295140, 4118925, 4393520, 5272224, 5491900, 6590280, 8237850, 8787040, 10983800, 13180560, 16475700, 21967600, 26361120, 32951400, 43935200, 65902800, 131805600]

約数ペア:

[(1, 131805600), (2, 65902800), (3, 43935200), (4, 32951400), (5, 26361120), (6, 21967600), (8, 16475700), (10, 13180560), (12, 10983800), (15, 8787040), (16, 8237850), (20, 6590280), (24, 5491900), (25, 5272224), (30, 4393520), (32, 4118925), (40, 3295140), (48, 2745950), (50, 2636112), (60, 2196760), (75, 1757408), (80, 1647570), (96, 1372975), (100, 1318056), (120, 1098380), (150, 878704), (160, 823785), (200, 659028), (240, 549190), (300, 439352), (400, 329514), (480, 274595), (600, 219676), (800, 164757), (1200, 109838), (2400, 54919)]