2436280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 7017840

約数和(自身を除く): 4581560

約数列:

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

約数ペア:

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