120009680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 330978816

約数和(自身を除く): 210969136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 223, 248, 280, 310, 434, 446, 496, 560, 620, 868, 892, 961, 1085, 1115, 1240, 1561, 1736, 1784, 1922, 2170, 2230, 2480, 3122, 3472, 3568, 3844, 4340, 4460, 4805, 6244, 6727, 6913, 7688, 7805, 8680, 8920, 9610, 12488, 13454, 13826, 15376, 15610, 17360, 17840, 19220, 24976, 26908, 27652, 31220, 33635, 34565, 38440, 48391, 53816, 55304, 62440, 67270, 69130, 76880, 96782, 107632, 110608, 124880, 134540, 138260, 193564, 214303, 241955, 269080, 276520, 387128, 428606, 483910, 538160, 553040, 774256, 857212, 967820, 1071515, 1500121, 1714424, 1935640, 2143030, 3000242, 3428848, 3871280, 4286060, 6000484, 7500605, 8572120, 12000968, 15001210, 17144240, 24001936, 30002420, 60004840, 120009680]

約数ペア:

[(1, 120009680), (2, 60004840), (4, 30002420), (5, 24001936), (7, 17144240), (8, 15001210), (10, 12000968), (14, 8572120), (16, 7500605), (20, 6000484), (28, 4286060), (31, 3871280), (35, 3428848), (40, 3000242), (56, 2143030), (62, 1935640), (70, 1714424), (80, 1500121), (112, 1071515), (124, 967820), (140, 857212), (155, 774256), (217, 553040), (223, 538160), (248, 483910), (280, 428606), (310, 387128), (434, 276520), (446, 269080), (496, 241955), (560, 214303), (620, 193564), (868, 138260), (892, 134540), (961, 124880), (1085, 110608), (1115, 107632), (1240, 96782), (1561, 76880), (1736, 69130), (1784, 67270), (1922, 62440), (2170, 55304), (2230, 53816), (2480, 48391), (3122, 38440), (3472, 34565), (3568, 33635), (3844, 31220), (4340, 27652), (4460, 26908), (4805, 24976), (6244, 19220), (6727, 17840), (6913, 17360), (7688, 15610), (7805, 15376), (8680, 13826), (8920, 13454), (9610, 12488)]