2013607920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42589}}^1$

素因数の和:42802

約数の個数: 80

約数和(自身を含む): 6274018080

約数和(自身を除く): 4260410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640, 42589, 47280, 85178, 127767, 170356, 212945, 255534, 340712, 425890, 511068, 638835, 681424, 851780, 1022136, 1277670, 1703560, 2044272, 2555340, 3407120, 5110680, 8390033, 10221360, 16780066, 25170099, 33560132, 41950165, 50340198, 67120264, 83900330, 100680396, 125850495, 134240528, 167800660, 201360792, 251700990, 335601320, 402721584, 503401980, 671202640, 1006803960, 2013607920]

約数ペア:

[(1, 2013607920), (2, 1006803960), (3, 671202640), (4, 503401980), (5, 402721584), (6, 335601320), (8, 251700990), (10, 201360792), (12, 167800660), (15, 134240528), (16, 125850495), (20, 100680396), (24, 83900330), (30, 67120264), (40, 50340198), (48, 41950165), (60, 33560132), (80, 25170099), (120, 16780066), (197, 10221360), (240, 8390033), (394, 5110680), (591, 3407120), (788, 2555340), (985, 2044272), (1182, 1703560), (1576, 1277670), (1970, 1022136), (2364, 851780), (2955, 681424), (3152, 638835), (3940, 511068), (4728, 425890), (5910, 340712), (7880, 255534), (9456, 212945), (11820, 170356), (15760, 127767), (23640, 85178), (42589, 47280)]