27791520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{57899}}^1$

素因数の和:57917

約数の個数: 48

約数和(自身を含む): 87544800

約数和(自身を除く): 59753280

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, 57899, 115798, 173697, 231596, 289495, 347394, 463192, 578990, 694788, 868485, 926384, 1157980, 1389576, 1736970, 1852768, 2315960, 2779152, 3473940, 4631920, 5558304, 6947880, 9263840, 13895760, 27791520]

約数ペア:

[(1, 27791520), (2, 13895760), (3, 9263840), (4, 6947880), (5, 5558304), (6, 4631920), (8, 3473940), (10, 2779152), (12, 2315960), (15, 1852768), (16, 1736970), (20, 1389576), (24, 1157980), (30, 926384), (32, 868485), (40, 694788), (48, 578990), (60, 463192), (80, 347394), (96, 289495), (120, 231596), (160, 173697), (240, 115798), (480, 57899)]