139920660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70667}}^1$

素因数の和:70693

約数の個数: 72

約数和(自身を含む): 463016736

約数和(自身を除く): 323096076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 70667, 141334, 212001, 282668, 353335, 424002, 636003, 706670, 777337, 848004, 1060005, 1272006, 1413340, 1554674, 2120010, 2332011, 2544012, 3109348, 3180015, 3886685, 4240020, 4664022, 6360030, 6996033, 7773370, 9328044, 11660055, 12720060, 13992066, 15546740, 23320110, 27984132, 34980165, 46640220, 69960330, 139920660]

約数ペア:

[(1, 139920660), (2, 69960330), (3, 46640220), (4, 34980165), (5, 27984132), (6, 23320110), (9, 15546740), (10, 13992066), (11, 12720060), (12, 11660055), (15, 9328044), (18, 7773370), (20, 6996033), (22, 6360030), (30, 4664022), (33, 4240020), (36, 3886685), (44, 3180015), (45, 3109348), (55, 2544012), (60, 2332011), (66, 2120010), (90, 1554674), (99, 1413340), (110, 1272006), (132, 1060005), (165, 848004), (180, 777337), (198, 706670), (220, 636003), (330, 424002), (396, 353335), (495, 282668), (660, 212001), (990, 141334), (1980, 70667)]