145616280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213469}}^1$

素因数の和:1213483

約数の個数: 32

約数和(自身を含む): 436849200

約数和(自身を除く): 291232920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213469, 2426938, 3640407, 4853876, 6067345, 7280814, 9707752, 12134690, 14561628, 18202035, 24269380, 29123256, 36404070, 48538760, 72808140, 145616280]

約数ペア:

[(1, 145616280), (2, 72808140), (3, 48538760), (4, 36404070), (5, 29123256), (6, 24269380), (8, 18202035), (10, 14561628), (12, 12134690), (15, 9707752), (20, 7280814), (24, 6067345), (30, 4853876), (40, 3640407), (60, 2426938), (120, 1213469)]