156764940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2612749}}^1$

素因数の和:2612761

約数の個数: 24

約数和(自身を含む): 438942000

約数和(自身を除く): 282177060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2612749, 5225498, 7838247, 10450996, 13063745, 15676494, 26127490, 31352988, 39191235, 52254980, 78382470, 156764940]

約数ペア:

[(1, 156764940), (2, 78382470), (3, 52254980), (4, 39191235), (5, 31352988), (6, 26127490), (10, 15676494), (12, 13063745), (15, 10450996), (20, 7838247), (30, 5225498), (60, 2612749)]