128934001860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{410801}}^1$

素因数の和:416044

約数の個数: 48

約数和(自身を含む): 361085098752

約数和(自身を除く): 232151096892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5231, 10462, 15693, 20924, 26155, 31386, 52310, 62772, 78465, 104620, 156930, 313860, 410801, 821602, 1232403, 1643204, 2054005, 2464806, 4108010, 4929612, 6162015, 8216020, 12324030, 24648060, 2148900031, 4297800062, 6446700093, 8595600124, 10744500155, 12893400186, 21489000310, 25786800372, 32233500465, 42978000620, 64467000930, 128934001860]

約数ペア:

[(1, 128934001860), (2, 64467000930), (3, 42978000620), (4, 32233500465), (5, 25786800372), (6, 21489000310), (10, 12893400186), (12, 10744500155), (15, 8595600124), (20, 6446700093), (30, 4297800062), (60, 2148900031), (5231, 24648060), (10462, 12324030), (15693, 8216020), (20924, 6162015), (26155, 4929612), (31386, 4108010), (52310, 2464806), (62772, 2054005), (78465, 1643204), (104620, 1232403), (156930, 821602), (313860, 410801)]