1643291040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3423523}}^1$

素因数の和:3423541

約数の個数: 48

約数和(自身を含む): 5176368288

約数和(自身を除く): 3533077248

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, 3423523, 6847046, 10270569, 13694092, 17117615, 20541138, 27388184, 34235230, 41082276, 51352845, 54776368, 68470460, 82164552, 102705690, 109552736, 136940920, 164329104, 205411380, 273881840, 328658208, 410822760, 547763680, 821645520, 1643291040]

約数ペア:

[(1, 1643291040), (2, 821645520), (3, 547763680), (4, 410822760), (5, 328658208), (6, 273881840), (8, 205411380), (10, 164329104), (12, 136940920), (15, 109552736), (16, 102705690), (20, 82164552), (24, 68470460), (30, 54776368), (32, 51352845), (40, 41082276), (48, 34235230), (60, 27388184), (80, 20541138), (96, 17117615), (120, 13694092), (160, 10270569), (240, 6847046), (480, 3423523)]