121540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7544

約数の個数: 64

約数和(自身を含む): 367333920

約数和(自身を除く): 245793000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 7393, 8220, 14786, 16440, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 147860, 177432, 221790, 295720, 443580, 887160, 1012841, 2025682, 3038523, 4051364, 5064205, 6077046, 8102728, 10128410, 12154092, 15192615, 20256820, 24308184, 30385230, 40513640, 60770460, 121540920]

約数ペア:

[(1, 121540920), (2, 60770460), (3, 40513640), (4, 30385230), (5, 24308184), (6, 20256820), (8, 15192615), (10, 12154092), (12, 10128410), (15, 8102728), (20, 6077046), (24, 5064205), (30, 4051364), (40, 3038523), (60, 2025682), (120, 1012841), (137, 887160), (274, 443580), (411, 295720), (548, 221790), (685, 177432), (822, 147860), (1096, 110895), (1370, 88716), (1644, 73930), (2055, 59144), (2740, 44358), (3288, 36965), (4110, 29572), (5480, 22179), (7393, 16440), (8220, 14786)]