337740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 1020768

約数和(自身を除く): 683028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 433, 780, 866, 1299, 1732, 2165, 2598, 4330, 5196, 5629, 6495, 8660, 11258, 12990, 16887, 22516, 25980, 28145, 33774, 56290, 67548, 84435, 112580, 168870, 337740]

約数ペア:

[(1, 337740), (2, 168870), (3, 112580), (4, 84435), (5, 67548), (6, 56290), (10, 33774), (12, 28145), (13, 25980), (15, 22516), (20, 16887), (26, 12990), (30, 11258), (39, 8660), (52, 6495), (60, 5629), (65, 5196), (78, 4330), (130, 2598), (156, 2165), (195, 1732), (260, 1299), (390, 866), (433, 780)]