20139491880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{948187}}^1$

素因数の和:948263

約数の個数: 96

約数和(自身を含む): 66562797600

約数和(自身を除く): 46423305720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 21240, 948187, 1896374, 2844561, 3792748, 4740935, 5689122, 7585496, 8533683, 9481870, 11378244, 14222805, 17067366, 18963740, 22756488, 28445610, 34134732, 37927480, 42668415, 55943033, 56891220, 68269464, 85336830, 111886066, 113782440, 167829099, 170673660, 223772132, 279715165, 335658198, 341347320, 447544264, 503487297, 559430330, 671316396, 839145495, 1006974594, 1118860660, 1342632792, 1678290990, 2013949188, 2237721320, 2517436485, 3356581980, 4027898376, 5034872970, 6713163960, 10069745940, 20139491880]

約数ペア:

[(1, 20139491880), (2, 10069745940), (3, 6713163960), (4, 5034872970), (5, 4027898376), (6, 3356581980), (8, 2517436485), (9, 2237721320), (10, 2013949188), (12, 1678290990), (15, 1342632792), (18, 1118860660), (20, 1006974594), (24, 839145495), (30, 671316396), (36, 559430330), (40, 503487297), (45, 447544264), (59, 341347320), (60, 335658198), (72, 279715165), (90, 223772132), (118, 170673660), (120, 167829099), (177, 113782440), (180, 111886066), (236, 85336830), (295, 68269464), (354, 56891220), (360, 55943033), (472, 42668415), (531, 37927480), (590, 34134732), (708, 28445610), (885, 22756488), (1062, 18963740), (1180, 17067366), (1416, 14222805), (1770, 11378244), (2124, 9481870), (2360, 8533683), (2655, 7585496), (3540, 5689122), (4248, 4740935), (5310, 3792748), (7080, 2844561), (10620, 1896374), (21240, 948187)]