15851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33023}}^1$

素因数の和:33041

約数の個数: 48

約数和(自身を含む): 49932288

約数和(自身を除く): 34081248

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, 33023, 66046, 99069, 132092, 165115, 198138, 264184, 330230, 396276, 495345, 528368, 660460, 792552, 990690, 1056736, 1320920, 1585104, 1981380, 2641840, 3170208, 3962760, 5283680, 7925520, 15851040]

約数ペア:

[(1, 15851040), (2, 7925520), (3, 5283680), (4, 3962760), (5, 3170208), (6, 2641840), (8, 1981380), (10, 1585104), (12, 1320920), (15, 1056736), (16, 990690), (20, 792552), (24, 660460), (30, 528368), (32, 495345), (40, 396276), (48, 330230), (60, 264184), (80, 198138), (96, 165115), (120, 132092), (160, 99069), (240, 66046), (480, 33023)]