47294760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394123}}^1$

素因数の和:394137

約数の個数: 32

約数和(自身を含む): 141884640

約数和(自身を除く): 94589880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394123, 788246, 1182369, 1576492, 1970615, 2364738, 3152984, 3941230, 4729476, 5911845, 7882460, 9458952, 11823690, 15764920, 23647380, 47294760]

約数ペア:

[(1, 47294760), (2, 23647380), (3, 15764920), (4, 11823690), (5, 9458952), (6, 7882460), (8, 5911845), (10, 4729476), (12, 3941230), (15, 3152984), (20, 2364738), (24, 1970615), (30, 1576492), (40, 1182369), (60, 788246), (120, 394123)]