4872560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 14503536

約数和(自身を除く): 9630976

約数列:

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

約数ペア:

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