267420870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1607}}^1$

素因数の和:1706

約数の個数: 72

約数和(自身を含む): 712282896

約数和(自身を除く): 444862026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1607, 1849, 1935, 3214, 3698, 3870, 4821, 5547, 8035, 9245, 9642, 11094, 14463, 16070, 16641, 18490, 24105, 27735, 28926, 33282, 48210, 55470, 69101, 72315, 83205, 138202, 144630, 166410, 207303, 345505, 414606, 621909, 691010, 1036515, 1243818, 2073030, 2971343, 3109545, 5942686, 6219090, 8914029, 14856715, 17828058, 26742087, 29713430, 44570145, 53484174, 89140290, 133710435, 267420870]

約数ペア:

[(1, 267420870), (2, 133710435), (3, 89140290), (5, 53484174), (6, 44570145), (9, 29713430), (10, 26742087), (15, 17828058), (18, 14856715), (30, 8914029), (43, 6219090), (45, 5942686), (86, 3109545), (90, 2971343), (129, 2073030), (215, 1243818), (258, 1036515), (387, 691010), (430, 621909), (645, 414606), (774, 345505), (1290, 207303), (1607, 166410), (1849, 144630), (1935, 138202), (3214, 83205), (3698, 72315), (3870, 69101), (4821, 55470), (5547, 48210), (8035, 33282), (9245, 28926), (9642, 27735), (11094, 24105), (14463, 18490), (16070, 16641)]