1276343760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5318099}}^1$

素因数の和:5318115

約数の個数: 40

約数和(自身を含む): 3956666400

約数和(自身を除く): 2680322640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5318099, 10636198, 15954297, 21272396, 26590495, 31908594, 42544792, 53180990, 63817188, 79771485, 85089584, 106361980, 127634376, 159542970, 212723960, 255268752, 319085940, 425447920, 638171880, 1276343760]

約数ペア:

[(1, 1276343760), (2, 638171880), (3, 425447920), (4, 319085940), (5, 255268752), (6, 212723960), (8, 159542970), (10, 127634376), (12, 106361980), (15, 85089584), (16, 79771485), (20, 63817188), (24, 53180990), (30, 42544792), (40, 31908594), (48, 26590495), (60, 21272396), (80, 15954297), (120, 10636198), (240, 5318099)]