9745120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 29474928

約数和(自身を除く): 19729808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 113, 140, 154, 160, 176, 196, 220, 224, 226, 245, 280, 308, 352, 385, 392, 440, 452, 490, 539, 560, 565, 616, 770, 784, 791, 880, 904, 980, 1078, 1120, 1130, 1232, 1243, 1540, 1568, 1582, 1760, 1808, 1960, 2156, 2260, 2464, 2486, 2695, 3080, 3164, 3616, 3920, 3955, 4312, 4520, 4972, 5390, 5537, 6160, 6215, 6328, 7840, 7910, 8624, 8701, 9040, 9944, 10780, 11074, 12320, 12430, 12656, 15820, 17248, 17402, 18080, 19888, 21560, 22148, 24860, 25312, 27685, 31640, 34804, 39776, 43120, 43505, 44296, 49720, 55370, 60907, 63280, 69608, 86240, 87010, 88592, 99440, 110740, 121814, 126560, 139216, 174020, 177184, 198880, 221480, 243628, 278432, 304535, 348040, 442960, 487256, 609070, 696080, 885920, 974512, 1218140, 1392160, 1949024, 2436280, 4872560, 9745120]

約数ペア:

[(1, 9745120), (2, 4872560), (4, 2436280), (5, 1949024), (7, 1392160), (8, 1218140), (10, 974512), (11, 885920), (14, 696080), (16, 609070), (20, 487256), (22, 442960), (28, 348040), (32, 304535), (35, 278432), (40, 243628), (44, 221480), (49, 198880), (55, 177184), (56, 174020), (70, 139216), (77, 126560), (80, 121814), (88, 110740), (98, 99440), (110, 88592), (112, 87010), (113, 86240), (140, 69608), (154, 63280), (160, 60907), (176, 55370), (196, 49720), (220, 44296), (224, 43505), (226, 43120), (245, 39776), (280, 34804), (308, 31640), (352, 27685), (385, 25312), (392, 24860), (440, 22148), (452, 21560), (490, 19888), (539, 18080), (560, 17402), (565, 17248), (616, 15820), (770, 12656), (784, 12430), (791, 12320), (880, 11074), (904, 10780), (980, 9944), (1078, 9040), (1120, 8701), (1130, 8624), (1232, 7910), (1243, 7840), (1540, 6328), (1568, 6215), (1582, 6160), (1760, 5537), (1808, 5390), (1960, 4972), (2156, 4520), (2260, 4312), (2464, 3955), (2486, 3920), (2695, 3616), (3080, 3164)]