578204280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1606123}}^1$

素因数の和:1606140

約数の個数: 48

約数和(自身を含む): 1879165080

約数和(自身を除く): 1300960800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1606123, 3212246, 4818369, 6424492, 8030615, 9636738, 12848984, 14455107, 16061230, 19273476, 24091845, 28910214, 32122460, 38546952, 48183690, 57820428, 64244920, 72275535, 96367380, 115640856, 144551070, 192734760, 289102140, 578204280]

約数ペア:

[(1, 578204280), (2, 289102140), (3, 192734760), (4, 144551070), (5, 115640856), (6, 96367380), (8, 72275535), (9, 64244920), (10, 57820428), (12, 48183690), (15, 38546952), (18, 32122460), (20, 28910214), (24, 24091845), (30, 19273476), (36, 16061230), (40, 14455107), (45, 12848984), (60, 9636738), (72, 8030615), (90, 6424492), (120, 4818369), (180, 3212246), (360, 1606123)]