142635540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2377259}}^1$

素因数の和:2377271

約数の個数: 24

約数和(自身を含む): 399379680

約数和(自身を除く): 256744140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2377259, 4754518, 7131777, 9509036, 11886295, 14263554, 23772590, 28527108, 35658885, 47545180, 71317770, 142635540]

約数ペア:

[(1, 142635540), (2, 71317770), (3, 47545180), (4, 35658885), (5, 28527108), (6, 23772590), (10, 14263554), (12, 11886295), (15, 9509036), (20, 7131777), (30, 4754518), (60, 2377259)]