2815521360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11731339}}^1$

素因数の和:11731355

約数の個数: 40

約数和(自身を含む): 8728116960

約数和(自身を除く): 5912595600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11731339, 23462678, 35194017, 46925356, 58656695, 70388034, 93850712, 117313390, 140776068, 175970085, 187701424, 234626780, 281552136, 351940170, 469253560, 563104272, 703880340, 938507120, 1407760680, 2815521360]

約数ペア:

[(1, 2815521360), (2, 1407760680), (3, 938507120), (4, 703880340), (5, 563104272), (6, 469253560), (8, 351940170), (10, 281552136), (12, 234626780), (15, 187701424), (16, 175970085), (20, 140776068), (24, 117313390), (30, 93850712), (40, 70388034), (48, 58656695), (60, 46925356), (80, 35194017), (120, 23462678), (240, 11731339)]