123484560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{514519}}^1$

素因数の和:514535

約数の個数: 40

約数和(自身を含む): 382802880

約数和(自身を除く): 259318320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 514519, 1029038, 1543557, 2058076, 2572595, 3087114, 4116152, 5145190, 6174228, 7717785, 8232304, 10290380, 12348456, 15435570, 20580760, 24696912, 30871140, 41161520, 61742280, 123484560]

約数ペア:

[(1, 123484560), (2, 61742280), (3, 41161520), (4, 30871140), (5, 24696912), (6, 20580760), (8, 15435570), (10, 12348456), (12, 10290380), (15, 8232304), (16, 7717785), (20, 6174228), (24, 5145190), (30, 4116152), (40, 3087114), (48, 2572595), (60, 2058076), (80, 1543557), (120, 1029038), (240, 514519)]