61770960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85793}}^1$

素因数の和:85812

約数の個数: 60

約数和(自身を含む): 207449892

約数和(自身を除く): 145678932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85793, 171586, 257379, 343172, 428965, 514758, 686344, 772137, 857930, 1029516, 1286895, 1372688, 1544274, 1715860, 2059032, 2573790, 3088548, 3431720, 3860685, 4118064, 5147580, 6177096, 6863440, 7721370, 10295160, 12354192, 15442740, 20590320, 30885480, 61770960]

約数ペア:

[(1, 61770960), (2, 30885480), (3, 20590320), (4, 15442740), (5, 12354192), (6, 10295160), (8, 7721370), (9, 6863440), (10, 6177096), (12, 5147580), (15, 4118064), (16, 3860685), (18, 3431720), (20, 3088548), (24, 2573790), (30, 2059032), (36, 1715860), (40, 1544274), (45, 1372688), (48, 1286895), (60, 1029516), (72, 857930), (80, 772137), (90, 686344), (120, 514758), (144, 428965), (180, 343172), (240, 257379), (360, 171586), (720, 85793)]