6740840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 10055320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 431, 460, 680, 782, 862, 920, 1564, 1724, 1955, 2155, 3128, 3448, 3910, 4310, 7327, 7820, 8620, 9913, 14654, 15640, 17240, 19826, 29308, 36635, 39652, 49565, 58616, 73270, 79304, 99130, 146540, 168521, 198260, 293080, 337042, 396520, 674084, 842605, 1348168, 1685210, 3370420, 6740840]

約数ペア:

[(1, 6740840), (2, 3370420), (4, 1685210), (5, 1348168), (8, 842605), (10, 674084), (17, 396520), (20, 337042), (23, 293080), (34, 198260), (40, 168521), (46, 146540), (68, 99130), (85, 79304), (92, 73270), (115, 58616), (136, 49565), (170, 39652), (184, 36635), (230, 29308), (340, 19826), (391, 17240), (431, 15640), (460, 14654), (680, 9913), (782, 8620), (862, 7820), (920, 7327), (1564, 4310), (1724, 3910), (1955, 3448), (2155, 3128)]